18105595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4019}}^1$

素因数の和:4094

約数の個数: 16

約数和(自身を含む): 23444640

約数和(自身を除く): 5339045

約数列:

[1, 5, 17, 53, 85, 265, 901, 4019, 4505, 20095, 68323, 213007, 341615, 1065035, 3621119, 18105595]

約数ペア:

[(1, 18105595), (5, 3621119), (17, 1065035), (53, 341615), (85, 213007), (265, 68323), (901, 20095), (4019, 4505)]