Q: What is the sum of all factors of the number 172,975 excluding 172,975?
A: 81,473
The factors of the number 172,975 are: 1, 5, 11, 17, 25, 37, 55, 85, 185, 187, 275, 407, 425, 629, 925, 935, 2035, 3145, 4675, 6919, 10175, 15725, 34595, 172975.
If you add them up, you will get the total of 173,056. Now subtract 172,975 to get 81,473