210006775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{7561}}^1$

素因数の和:7683

約数の個数: 24

約数和(自身を含む): 286932528

約数和(自身を除く): 76925753

約数列:

[1, 5, 11, 25, 55, 101, 275, 505, 1111, 2525, 5555, 7561, 27775, 37805, 83171, 189025, 415855, 763661, 2079275, 3818305, 8400271, 19091525, 42001355, 210006775]

約数ペア:

[(1, 210006775), (5, 42001355), (11, 19091525), (25, 8400271), (55, 3818305), (101, 2079275), (275, 763661), (505, 415855), (1111, 189025), (2525, 83171), (5555, 37805), (7561, 27775)]