90154995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2971}}^1$

素因数の和:3020

約数の個数: 48

約数和(自身を含む): 175181568

約数和(自身を除く): 85026573

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 289, 357, 595, 867, 1445, 1785, 2023, 2971, 4335, 6069, 8913, 10115, 14855, 20797, 30345, 44565, 50507, 62391, 103985, 151521, 252535, 311955, 353549, 757605, 858619, 1060647, 1767745, 2575857, 4293095, 5303235, 6010333, 12879285, 18030999, 30051665, 90154995]

約数ペア:

[(1, 90154995), (3, 30051665), (5, 18030999), (7, 12879285), (15, 6010333), (17, 5303235), (21, 4293095), (35, 2575857), (51, 1767745), (85, 1060647), (105, 858619), (119, 757605), (255, 353549), (289, 311955), (357, 252535), (595, 151521), (867, 103985), (1445, 62391), (1785, 50507), (2023, 44565), (2971, 30345), (4335, 20797), (6069, 14855), (8913, 10115)]