312952895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{22109}}^1$

素因数の和:22282

約数の個数: 16

約数和(自身を含む): 397980000

約数和(自身を除く): 85027105

約数列:

[1, 5, 19, 95, 149, 745, 2831, 14155, 22109, 110545, 420071, 2100355, 3294241, 16471205, 62590579, 312952895]

約数ペア:

[(1, 312952895), (5, 62590579), (19, 16471205), (95, 3294241), (149, 2100355), (745, 420071), (2831, 110545), (14155, 22109)]