66937855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1471}}^1$

素因数の和:1974

約数の個数: 16

約数和(自身を含む): 84787200

約数和(自身を除く): 17849345

約数列:

[1, 5, 19, 95, 479, 1471, 2395, 7355, 9101, 27949, 45505, 139745, 704609, 3523045, 13387571, 66937855]

約数ペア:

[(1, 66937855), (5, 13387571), (19, 3523045), (95, 704609), (479, 139745), (1471, 45505), (2395, 27949), (7355, 9101)]