Q: What is the sum of all factors of the number 550,331,655 excluding 550,331,655?

A: 341,523,705

Why is 341,523,705 the sum of all factors of 550,331,655, excluding 550,331,655?

The factors of the number 550,331,655 are: 1, 3, 5, 15, 131, 229, 393, 655, 687, 1145, 1223, 1965, 3435, 3669, 6115, 18345, 29999, 89997, 149995, 160213, 280067, 449985, 480639, 801065, 840201, 1400335, 2403195, 4201005, 36688777, 110066331, 183443885, 550331655.

If you add them up, you will get the total of 550,331,996. Now subtract 550,331,655 to get 341,523,705