Q: What is the sum of all factors of the number 234,672,555 excluding 234,672,555?

A: 172,136,085

Why is 172,136,085 the sum of all factors of 234,672,555, excluding 234,672,555?

The factors of the number 234,672,555 are: 1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2197, 2535, 6591, 7121, 10985, 21363, 32955, 35605, 92573, 106815, 277719, 462865, 1203449, 1388595, 3610347, 6017245, 15644837, 18051735, 46934511, 78224185, 234672555.

If you add them up, you will get the total of 234,672,727. Now subtract 234,672,555 to get 172,136,085