6648885

素因数分解:

$3^4\times 5^1\times {\mathrm{16417}}^1$

素因数の和:16434

約数の個数: 20

約数和(自身を含む): 11919468

約数和(自身を除く): 5270583

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 16417, 49251, 82085, 147753, 246255, 443259, 738765, 1329777, 2216295, 6648885]

約数ペア:

[(1, 6648885), (3, 2216295), (5, 1329777), (9, 738765), (15, 443259), (27, 246255), (45, 147753), (81, 82085), (135, 49251), (405, 16417)]