64825165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{3191}}^1$

素因数の和:3452

約数の個数: 16

約数和(自身を含む): 82736640

約数和(自身を除く): 17911475

約数列:

[1, 5, 17, 85, 239, 1195, 3191, 4063, 15955, 20315, 54247, 271235, 762649, 3813245, 12965033, 64825165]

約数ペア:

[(1, 64825165), (5, 12965033), (17, 3813245), (85, 762649), (239, 271235), (1195, 54247), (3191, 20315), (4063, 15955)]