Q: What is the sum of all factors of the number 124,335,375 excluding 124,335,375?

A: 84,220,401

Why is 84,220,401 the sum of all factors of 124,335,375, excluding 124,335,375?

The factors of the number 124,335,375 are: 1, 3, 5, 15, 25, 75, 125, 131, 375, 393, 655, 1965, 2531, 3275, 7593, 9825, 12655, 16375, 37965, 49125, 63275, 189825, 316375, 331561, 949125, 994683, 1657805, 4973415, 8289025, 24867075, 41445125, 124335375.

If you add them up, you will get the total of 124,335,459. Now subtract 124,335,375 to get 84,220,401