65223985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1709}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 83106000

約数和(自身を除く): 17882015

約数列:

[1, 5, 17, 85, 449, 1709, 2245, 7633, 8545, 29053, 38165, 145265, 767341, 3836705, 13044797, 65223985]

約数ペア:

[(1, 65223985), (5, 13044797), (17, 3836705), (85, 767341), (449, 145265), (1709, 38165), (2245, 29053), (7633, 8545)]