Q: What is the sum of all factors of the number 120,216,645 excluding 120,216,645?
A: 90,079,155
The factors of the number 120,216,645 are: 1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 24509, 73527, 122545, 220581, 367635, 1102905, 2671481, 8014443, 13357405, 24043329, 40072215, 120216645.
If you add them up, you will get the total of 120,216,735. Now subtract 120,216,645 to get 90,079,155