Q: What is the sum of all factors of the number 28,545 excluding 28,545?
A: 21,567
The factors of the number 28,545 are: 1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1903, 2595, 5709, 9515, 28545.
If you add them up, you will get the total of 28,566. Now subtract 28,545 to get 21,567