68526852095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3325739}}^1$

素因数の和:3326074

約数の個数: 16

約数和(自身を含む): 88837166880

約数和(自身を除く): 20310314785

約数列:

[1, 5, 13, 65, 317, 1585, 4121, 20605, 3325739, 16628695, 43234607, 216173035, 1054259263, 5271296315, 13705370419, 68526852095]

約数ペア:

[(1, 68526852095), (5, 13705370419), (13, 5271296315), (65, 1054259263), (317, 216173035), (1585, 43234607), (4121, 16628695), (20605, 3325739)]