Q: What is the sum of all factors of the number 245,565 excluding 245,565?
A: 220,995
The factors of the number 245,565 are: 1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 107, 135, 153, 255, 321, 459, 535, 765, 963, 1605, 1819, 2295, 2889, 4815, 5457, 9095, 14445, 16371, 27285, 49113, 81855, 245565.
If you add them up, you will get the total of 245,785. Now subtract 245,565 to get 220,995