Q: What is the sum of all factors of the number 388,845 excluding 388,845?
A: 285,231
The factors of the number 388,845 are: 1, 3, 5, 9, 15, 45, 8641, 25923, 43205, 77769, 129615, 388845.
If you add them up, you will get the total of 389,130. Now subtract 388,845 to get 285,231