15330465

素因数分解:

$3^4\times 5^1\times {\mathrm{37853}}^1$

素因数の和:37870

約数の個数: 20

約数和(自身を含む): 27482004

約数和(自身を除く): 12151539

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 37853, 113559, 189265, 340677, 567795, 1022031, 1703385, 3066093, 5110155, 15330465]

約数ペア:

[(1, 15330465), (3, 5110155), (5, 3066093), (9, 1703385), (15, 1022031), (27, 567795), (45, 340677), (81, 189265), (135, 113559), (405, 37853)]