Q: What is the sum of all factors of the number 143,915 excluding 143,915?
A: 31,045
The factors of the number 143,915 are: 1, 5, 107, 269, 535, 1345, 28783, 143915.
If you add them up, you will get the total of 143,946. Now subtract 143,915 to get 31,045