Q: What is the sum of all factors of the number 28,320,075 excluding 28,320,075?

A: 29,653,893

Why is 29,653,893 the sum of all factors of 28,320,075, excluding 28,320,075?

The factors of the number 28,320,075 are: 1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 17981, 53943, 89905, 125867, 161829, 269715, 377601, 449525, 629335, 809145, 1132803, 1348575, 1888005, 3146675, 4045725, 5664015, 9440025, 28320075.

If you add them up, you will get the total of 28,320,104. Now subtract 28,320,075 to get 29,653,893