72240775

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 92009984

約数和(自身を除く): 19769209

約数列:

[1, 5, 25, 61, 127, 305, 373, 635, 1525, 1865, 3175, 7747, 9325, 22753, 38735, 47371, 113765, 193675, 236855, 568825, 1184275, 2889631, 14448155, 72240775]

約数ペア:

[(1, 72240775), (5, 14448155), (25, 2889631), (61, 1184275), (127, 568825), (305, 236855), (373, 193675), (635, 113765), (1525, 47371), (1865, 38735), (3175, 22753), (7747, 9325)]