9221445

素因数分解:

$3^4\times 5^1\times {\mathrm{22769}}^1$

素因数の和:22786

約数の個数: 20

約数和(自身を含む): 16531020

約数和(自身を除く): 7309575

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 22769, 68307, 113845, 204921, 341535, 614763, 1024605, 1844289, 3073815, 9221445]

約数ペア:

[(1, 9221445), (3, 3073815), (5, 1844289), (9, 1024605), (15, 614763), (27, 341535), (45, 204921), (81, 113845), (135, 68307), (405, 22769)]