72390975

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{9371}}^1$

素因数の和:9487

約数の個数: 24

約数和(自身を含む): 120861312

約数和(自身を除く): 48470337

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 9371, 28113, 46855, 140565, 234275, 702825, 965213, 2895639, 4826065, 14478195, 24130325, 72390975]

約数ペア:

[(1, 72390975), (3, 24130325), (5, 14478195), (15, 4826065), (25, 2895639), (75, 965213), (103, 702825), (309, 234275), (515, 140565), (1545, 46855), (2575, 28113), (7725, 9371)]