Q: What is the sum of all factors of the number 115,115 excluding 115,115?
A: 78,421
The factors of the number 115,115 are: 1, 5, 7, 11, 13, 23, 35, 55, 65, 77, 91, 115, 143, 161, 253, 299, 385, 455, 715, 805, 1001, 1265, 1495, 1771, 2093, 3289, 5005, 8855, 10465, 16445, 23023, 115115.
If you add them up, you will get the total of 115,193. Now subtract 115,115 to get 78,421