Q: What is the sum of all factors of the number 15,402,465 excluding 15,402,465?
A: 13,727,727
The factors of the number 15,402,465 are: 1, 3, 5, 9, 13, 15, 39, 45, 65, 113, 117, 195, 233, 339, 565, 585, 699, 1017, 1165, 1469, 1695, 2097, 3029, 3495, 4407, 5085, 7345, 9087, 10485, 13221, 15145, 22035, 26329, 27261, 45435, 66105, 78987, 131645, 136305, 236961, 342277, 394935, 1026831, 1184805, 1711385, 3080493, 5134155, 15402465.
If you add them up, you will get the total of 15,402,478. Now subtract 15,402,465 to get 13,727,727