68116705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4027}}^1$

素因数の和:4248

約数の個数: 16

約数和(自身を含む): 87004800

約数和(自身を除く): 18888095

約数列:

[1, 5, 17, 85, 199, 995, 3383, 4027, 16915, 20135, 68459, 342295, 801373, 4006865, 13623341, 68116705]

約数ペア:

[(1, 68116705), (5, 13623341), (17, 4006865), (85, 801373), (199, 342295), (995, 68459), (3383, 20135), (4027, 16915)]