9962885

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 12355200

約数和(自身を除く): 2392315

約数列:

[1, 5, 43, 149, 215, 311, 745, 1555, 6407, 13373, 32035, 46339, 66865, 231695, 1992577, 9962885]

約数ペア:

[(1, 9962885), (5, 1992577), (43, 231695), (149, 66865), (215, 46339), (311, 32035), (745, 13373), (1555, 6407)]