65141325

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{3253}}^1$

素因数の和:3358

約数の個数: 36

約数和(自身を含む): 118022580

約数和(自身を除く): 52881255

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 445, 801, 1335, 2225, 3253, 4005, 6675, 9759, 16265, 20025, 29277, 48795, 81325, 146385, 243975, 289517, 731925, 868551, 1447585, 2605653, 4342755, 7237925, 13028265, 21713775, 65141325]

約数ペア:

[(1, 65141325), (3, 21713775), (5, 13028265), (9, 7237925), (15, 4342755), (25, 2605653), (45, 1447585), (75, 868551), (89, 731925), (225, 289517), (267, 243975), (445, 146385), (801, 81325), (1335, 48795), (2225, 29277), (3253, 20025), (4005, 16265), (6675, 9759)]