80733305

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1979}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 99792000

約数和(自身を除く): 19058695

約数列:

[1, 5, 41, 199, 205, 995, 1979, 8159, 9895, 40795, 81139, 393821, 405695, 1969105, 16146661, 80733305]

約数ペア:

[(1, 80733305), (5, 16146661), (41, 1969105), (199, 405695), (205, 393821), (995, 81139), (1979, 40795), (8159, 9895)]