66744085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{877}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 82939392

約数和(自身を除く): 16195307

約数列:

[1, 5, 31, 155, 491, 877, 2455, 4385, 15221, 27187, 76105, 135935, 430607, 2153035, 13348817, 66744085]

約数ペア:

[(1, 66744085), (5, 13348817), (31, 2153035), (155, 430607), (491, 135935), (877, 76105), (2455, 27187), (4385, 15221)]