Q: What is the sum of all factors of the number 124,332,645 excluding 124,332,645?

A: 87,762,075

Why is 87,762,075 the sum of all factors of 124,332,645, excluding 124,332,645?

The factors of the number 124,332,645 are: 1, 3, 5, 15, 17, 51, 85, 151, 255, 453, 755, 2265, 2567, 3229, 7701, 9687, 12835, 16145, 38505, 48435, 54893, 164679, 274465, 487579, 823395, 1462737, 2437895, 7313685, 8288843, 24866529, 41444215, 124332645.

If you add them up, you will get the total of 124,332,732. Now subtract 124,332,645 to get 87,762,075