Q: What is the sum of all factors of the number 31,005 excluding 31,005?
A: 27,963
The factors of the number 31,005 are: 1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 795, 2067, 2385, 3445, 6201, 10335, 31005.
If you add them up, you will get the total of 31,032. Now subtract 31,005 to get 27,963