9142055

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 12297600

約数和(自身を除く): 3155545

約数列:

[1, 5, 13, 31, 65, 155, 169, 349, 403, 845, 1745, 2015, 4537, 5239, 10819, 22685, 26195, 54095, 58981, 140647, 294905, 703235, 1828411, 9142055]

約数ペア:

[(1, 9142055), (5, 1828411), (13, 703235), (31, 294905), (65, 140647), (155, 58981), (169, 54095), (349, 26195), (403, 22685), (845, 10819), (1745, 5239), (2015, 4537)]