8230815

素因数分解:

$3^4\times 5^1\times {\mathrm{20323}}^1$

素因数の和:20340

約数の個数: 20

約数和(自身を含む): 14755224

約数和(自身を除く): 6524409

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 20323, 60969, 101615, 182907, 304845, 548721, 914535, 1646163, 2743605, 8230815]

約数ペア:

[(1, 8230815), (3, 2743605), (5, 1646163), (9, 914535), (15, 548721), (27, 304845), (45, 182907), (81, 101615), (135, 60969), (405, 20323)]