68488095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{27017}}^1$

素因数の和:27051

約数の個数: 24

約数和(自身を含む): 118663056

約数和(自身を除く): 50174961

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 27017, 81051, 135085, 351221, 405255, 1053663, 1756105, 4565873, 5268315, 13697619, 22829365, 68488095]

約数ペア:

[(1, 68488095), (3, 22829365), (5, 13697619), (13, 5268315), (15, 4565873), (39, 1756105), (65, 1053663), (169, 405255), (195, 351221), (507, 135085), (845, 81051), (2535, 27017)]