Q: What is the sum of all factors of the number 205,146,405 including 205,146,405?

A: 367,065,600

Why is 367,065,600 the sum of all factors of 205,146,405, including 205,146,405?

The factors of the number 205,146,405 are: 1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 4239, 7065, 9679, 21195, 29037, 48395, 87111, 145185, 261333, 435555, 1306665, 1519603, 4558809, 7598015, 13676427, 22794045, 41029281, 68382135, 205146405.

If you add them up, you will get the total of 367,065,600.