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  1. #include<stdio.h>
  2.  
  3. int main()
  4. {
  5.     int i, j, k, a, b;
  6.  
  7.     for(a=3; a<=1500; a++){
  8.         for(i=1, j=0; i<a; i++){
  9.             if(a%i==0)
  10.                 j+=i;
  11.         }
  12.  
  13.         for(b=2; b<a; b++){
  14.             for(k=1, i=0; k<b; k++){
  15.                 if(b%k==0)
  16.                     i+=k;
  17.             }
  18.  
  19.             if(j==b && k==a){
  20.                 printf("%d\t%d\n", a, b);
  21.                 for(i=2; i<a; i++){
  22.                     if(a%i==0)
  23.                         printf("%d ", i);
  24.                 }
  25.                 printf("\n");
  26.                 for(i=2; i<b; i++){
  27.                     if(b%i==0)
  28.                         printf("%d ", i);
  29.                 }
  30.                 printf("\n");
  31.             }
  32.         }
  33.     }
  34.  
  35.     return 0;
  36. }
  37.  
Success #stdin #stdout 0.01s 5284KB
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stdout
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Standard output is empty
https://ideone.com/rJ5idC
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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