Q: What is the sum of all factors of the number 355,143 excluding 355,143?
A: 139,065
The factors of the number 355,143 are: 1, 3, 23, 69, 5147, 15441, 118381, 355143.
If you add them up, you will get the total of 355,282. Now subtract 355,143 to get 139,065