90427305

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 147723264

約数和(自身を除く): 57295959

約数列:

[1, 3, 5, 15, 103, 107, 309, 321, 515, 535, 547, 1545, 1605, 1641, 2735, 8205, 11021, 33063, 55105, 56341, 58529, 165315, 169023, 175587, 281705, 292645, 845115, 877935, 6028487, 18085461, 30142435, 90427305]

約数ペア:

[(1, 90427305), (3, 30142435), (5, 18085461), (15, 6028487), (103, 877935), (107, 845115), (309, 292645), (321, 281705), (515, 175587), (535, 169023), (547, 165315), (1545, 58529), (1605, 56341), (1641, 55105), (2735, 33063), (8205, 11021)]