77390545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{8353}}^1$

素因数の和:8484

約数の個数: 16

約数和(自身を含む): 99245520

約数和(自身を除く): 21854975

約数列:

[1, 5, 17, 85, 109, 545, 1853, 8353, 9265, 41765, 142001, 710005, 910477, 4552385, 15478109, 77390545]

約数ペア:

[(1, 77390545), (5, 15478109), (17, 4552385), (85, 910477), (109, 710005), (545, 142001), (1853, 41765), (8353, 9265)]