Q: What is the sum of all factors of the number 11,220,075 including 11,220,075?

A: 20,543,328

Why is 20,543,328 the sum of all factors of 11,220,075, including 11,220,075?

The factors of the number 11,220,075 are: 1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1061, 1175, 2115, 3183, 3525, 5305, 9549, 10575, 15915, 26525, 47745, 49867, 79575, 149601, 238725, 249335, 448803, 748005, 1246675, 2244015, 3740025, 11220075.

If you add them up, you will get the total of 20,543,328.