68706105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{27103}}^1$

素因数の和:27137

約数の個数: 24

約数和(自身を含む): 119040768

約数和(自身を除く): 50334663

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 27103, 81309, 135515, 352339, 406545, 1057017, 1761695, 4580407, 5285085, 13741221, 22902035, 68706105]

約数ペア:

[(1, 68706105), (3, 22902035), (5, 13741221), (13, 5285085), (15, 4580407), (39, 1761695), (65, 1057017), (169, 406545), (195, 352339), (507, 135515), (845, 81309), (2535, 27103)]