121190575

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{40063}}^1$

素因数の和:40095

約数の個数: 18

約数和(自身を含む): 165183872

約数和(自身を除く): 43993297

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 40063, 200315, 440693, 1001575, 2203465, 4847623, 11017325, 24238115, 121190575]

約数ペア:

[(1, 121190575), (5, 24238115), (11, 11017325), (25, 4847623), (55, 2203465), (121, 1001575), (275, 440693), (605, 200315), (3025, 40063)]