Q: What is the sum of all factors of the number 120,216,015 excluding 120,216,015?

A: 94,329,585

Why is 94,329,585 the sum of all factors of 120,216,015, excluding 120,216,015?

The factors of the number 120,216,015 are: 1, 3, 5, 9, 15, 27, 45, 135, 281, 843, 1405, 2529, 3169, 4215, 7587, 9507, 12645, 15845, 28521, 37935, 47535, 85563, 142605, 427815, 890489, 2671467, 4452445, 8014401, 13357335, 24043203, 40072005, 120216015.

If you add them up, you will get the total of 120,216,109. Now subtract 120,216,015 to get 94,329,585