68506745

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2221}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 85324800

約数和(自身を除く): 16818055

約数列:

[1, 5, 31, 155, 199, 995, 2221, 6169, 11105, 30845, 68851, 344255, 441979, 2209895, 13701349, 68506745]

約数ペア:

[(1, 68506745), (5, 13701349), (31, 2209895), (155, 441979), (199, 344255), (995, 68851), (2221, 30845), (6169, 11105)]