85438575

素因数分解:

$3^2\times 5^2\times {\mathrm{379727}}^1$

素因数の和:379743

約数の個数: 18

約数和(自身を含む): 153030384

約数和(自身を除く): 67591809

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 379727, 1139181, 1898635, 3417543, 5695905, 9493175, 17087715, 28479525, 85438575]

約数ペア:

[(1, 85438575), (3, 28479525), (5, 17087715), (9, 9493175), (15, 5695905), (25, 3417543), (45, 1898635), (75, 1139181), (225, 379727)]