Q: What is the sum of all factors of the number 90,145 excluding 90,145?
A: 29,555
The factors of the number 90,145 are: 1, 5, 11, 55, 121, 149, 605, 745, 1639, 8195, 18029, 90145.
If you add them up, you will get the total of 90,174. Now subtract 90,145 to get 29,555