68522275

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{66851}}^1$

素因数の和:66902

約数の個数: 12

約数和(自身を含む): 87041304

約数和(自身を除く): 18519029

約数列:

[1, 5, 25, 41, 205, 1025, 66851, 334255, 1671275, 2740891, 13704455, 68522275]

約数ペア:

[(1, 68522275), (5, 13704455), (25, 2740891), (41, 1671275), (205, 334255), (1025, 66851)]