90148995

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18379}}^1$

素因数の和:18499

約数の個数: 24

約数和(自身を含む): 157700400

約数和(自身を除く): 67551405

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 18379, 55137, 91895, 165411, 275685, 827055, 2003311, 6009933, 10016555, 18029799, 30049665, 90148995]

約数ペア:

[(1, 90148995), (3, 30049665), (5, 18029799), (9, 10016555), (15, 6009933), (45, 2003311), (109, 827055), (327, 275685), (545, 165411), (981, 91895), (1635, 55137), (4905, 18379)]