270331325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22861}}^1$

素因数の和:22925

約数の個数: 24

約数和(自身を含む): 374205216

約数和(自身を除く): 103873891

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 11825, 22861, 114305, 251471, 571525, 983023, 1257355, 4915115, 6286775, 10813253, 24575575, 54066265, 270331325]

約数ペア:

[(1, 270331325), (5, 54066265), (11, 24575575), (25, 10813253), (43, 6286775), (55, 4915115), (215, 1257355), (275, 983023), (473, 571525), (1075, 251471), (2365, 114305), (11825, 22861)]