6431975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 9166080

約数和(自身を除く): 2734105

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 1231, 5225, 6155, 13541, 23389, 30775, 67705, 116945, 257279, 338525, 584725, 1286395, 6431975]

約数ペア:

[(1, 6431975), (5, 1286395), (11, 584725), (19, 338525), (25, 257279), (55, 116945), (95, 67705), (209, 30775), (275, 23389), (475, 13541), (1045, 6155), (1231, 5225)]