Q: What is the sum of all factors of the number 200,211,125 excluding 200,211,125?

A: 68,278,603

Why is 68,278,603 the sum of all factors of 200,211,125, excluding 200,211,125?

The factors of the number 200,211,125 are: 1, 5, 17, 25, 71, 85, 125, 355, 425, 1207, 1327, 1775, 2125, 6035, 6635, 8875, 22559, 30175, 33175, 94217, 112795, 150875, 165875, 471085, 563975, 1601689, 2355425, 2819875, 8008445, 11777125, 40042225, 200211125.

If you add them up, you will get the total of 200,211,193. Now subtract 200,211,125 to get 68,278,603