122955625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 40

約数和(自身を含む): 170351720

約数和(自身を除く): 47396095

約数列:

[1, 5, 13, 25, 37, 65, 125, 185, 325, 409, 481, 625, 925, 1625, 2045, 2405, 4625, 5317, 8125, 10225, 12025, 15133, 23125, 26585, 51125, 60125, 75665, 132925, 196729, 255625, 300625, 378325, 664625, 983645, 1891625, 3323125, 4918225, 9458125, 24591125, 122955625]

約数ペア:

[(1, 122955625), (5, 24591125), (13, 9458125), (25, 4918225), (37, 3323125), (65, 1891625), (125, 983645), (185, 664625), (325, 378325), (409, 300625), (481, 255625), (625, 196729), (925, 132925), (1625, 75665), (2045, 60125), (2405, 51125), (4625, 26585), (5317, 23125), (8125, 15133), (10225, 12025)]