164028475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{887}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 219673440

約数和(自身を除く): 55644965

約数列:

[1, 5, 13, 25, 65, 325, 569, 887, 2845, 4435, 7397, 11531, 14225, 22175, 36985, 57655, 184925, 288275, 504703, 2523515, 6561139, 12617575, 32805695, 164028475]

約数ペア:

[(1, 164028475), (5, 32805695), (13, 12617575), (25, 6561139), (65, 2523515), (325, 504703), (569, 288275), (887, 184925), (2845, 57655), (4435, 36985), (7397, 22175), (11531, 14225)]