9628025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 13165824

約数和(自身を除く): 3537799

約数列:

[1, 5, 11, 25, 55, 157, 223, 275, 785, 1115, 1727, 2453, 3925, 5575, 8635, 12265, 35011, 43175, 61325, 175055, 385121, 875275, 1925605, 9628025]

約数ペア:

[(1, 9628025), (5, 1925605), (11, 875275), (25, 385121), (55, 175055), (157, 61325), (223, 43175), (275, 35011), (785, 12265), (1115, 8635), (1727, 5575), (2453, 3925)]