80935745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{8221}}^1$

素因数の和:8416

約数の個数: 16

約数和(自身を含む): 106557120

約数和(自身を除く): 25621375

約数列:

[1, 5, 11, 55, 179, 895, 1969, 8221, 9845, 41105, 90431, 452155, 1471559, 7357795, 16187149, 80935745]

約数ペア:

[(1, 80935745), (5, 16187149), (11, 7357795), (55, 1471559), (179, 452155), (895, 90431), (1969, 41105), (8221, 9845)]