#include <stdio.h>
 
int main()
{
 int i,j,k,a,b;
 
 for(a=3; a<=1500; a++){
  for(i=1,j=0; i<a; i++){
  	if(a%i==0){
  	j+=i;
  	}
  }
 
  for(b=2; b<a; b++){
  	for(i=1,k=0; i<b; i++){
  if( b%i==0) {
  	k+=i;
  }
  	}
  	if(j==b &&k==a){
  printf("%d:1",a);
  for(i=2; i<a; i++){
  	if(a%i==0) {
  	  printf("+%d",i);
  	}
  }
  printf("=%d\n",i);
 
  printf("=%d:1",b);
  for(i=2; i<b; i++){
  	if(b%i==0){
  	  printf("+%d",i);
  	}
  }
  printf("=%d\n\n",k);
  	}
  }
 }
}
 

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