868705280455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{140000851}}^1$

素因数の和:140000946

約数の個数: 16

約数和(自身を含む): 1118886809184

約数和(自身を除く): 250181528729

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 140000851, 700004255, 2380014467, 10220062123, 11900072335, 51100310615, 173741056091, 868705280455]

約数ペア:

[(1, 868705280455), (5, 173741056091), (17, 51100310615), (73, 11900072335), (85, 10220062123), (365, 2380014467), (1241, 700004255), (6205, 140000851)]