129003745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{68437}}^1$

素因数の和:68484

約数の個数: 16

約数和(自身を含む): 172463760

約数和(自身を除く): 43460015

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 68437, 342185, 889681, 1984673, 4448405, 9923365, 25800749, 129003745]

約数ペア:

[(1, 129003745), (5, 25800749), (13, 9923365), (29, 4448405), (65, 1984673), (145, 889681), (377, 342185), (1885, 68437)]