52515125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 74771424

約数和(自身を除く): 22256299

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1105, 1625, 1901, 2125, 5525, 9505, 24713, 27625, 32317, 47525, 123565, 161585, 237625, 420121, 617825, 807925, 2100605, 3089125, 4039625, 10503025, 52515125]

約数ペア:

[(1, 52515125), (5, 10503025), (13, 4039625), (17, 3089125), (25, 2100605), (65, 807925), (85, 617825), (125, 420121), (221, 237625), (325, 161585), (425, 123565), (1105, 47525), (1625, 32317), (1901, 27625), (2125, 24713), (5525, 9505)]