Q: What is the sum of all factors of the number 195,615 excluding 195,615?

A: 223,713

Why is 223,713 the sum of all factors of 195,615, excluding 195,615?

The factors of the number 195,615 are: 1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 243, 315, 345, 405, 483, 567, 621, 805, 945, 1035, 1215, 1449, 1701, 1863, 2415, 2835, 3105, 4347, 5589, 7245, 8505, 9315, 13041, 21735, 27945, 39123, 65205, 195615.

If you add them up, you will get the total of 195,838. Now subtract 195,615 to get 223,713