68969315

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 84197568

約数和(自身を除く): 15228253

約数列:

[1, 5, 103, 157, 515, 785, 853, 4265, 16171, 80855, 87859, 133921, 439295, 669605, 13793863, 68969315]

約数ペア:

[(1, 68969315), (5, 13793863), (103, 669605), (157, 439295), (515, 133921), (785, 87859), (853, 80855), (4265, 16171)]