39390385

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1429}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 48906000

約数和(自身を除く): 9515615

約数列:

[1, 5, 37, 149, 185, 745, 1429, 5513, 7145, 27565, 52873, 212921, 264365, 1064605, 7878077, 39390385]

約数ペア:

[(1, 39390385), (5, 7878077), (37, 1064605), (149, 264365), (185, 212921), (745, 52873), (1429, 27565), (5513, 7145)]