31063195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4139}}^1$

素因数の和:4242

約数の個数: 16

約数和(自身を含む): 39744000

約数和(自身を除く): 8680805

約数列:

[1, 5, 19, 79, 95, 395, 1501, 4139, 7505, 20695, 78641, 326981, 393205, 1634905, 6212639, 31063195]

約数ペア:

[(1, 31063195), (5, 6212639), (19, 1634905), (79, 393205), (95, 326981), (395, 78641), (1501, 20695), (4139, 7505)]