22517275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 31297104

約数和(自身を除く): 8779829

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 2035, 2213, 10175, 11065, 24343, 55325, 81881, 121715, 409405, 608575, 900691, 2047025, 4503455, 22517275]

約数ペア:

[(1, 22517275), (5, 4503455), (11, 2047025), (25, 900691), (37, 608575), (55, 409405), (185, 121715), (275, 81881), (407, 55325), (925, 24343), (2035, 11065), (2213, 10175)]