Q: What is the sum of all factors of the number 85,617 excluding 85,617?
A: 61,519
The factors of the number 85,617 are: 1, 3, 7, 9, 21, 27, 63, 81, 151, 189, 453, 567, 1057, 1359, 3171, 4077, 9513, 12231, 28539, 85617.
If you add them up, you will get the total of 85,678. Now subtract 85,617 to get 61,519