67045745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7529}}^1$

素因数の和:7684

約数の個数: 16

約数和(自身を含む): 87287760

約数和(自身を除く): 20242015

約数列:

[1, 5, 13, 65, 137, 685, 1781, 7529, 8905, 37645, 97877, 489385, 1031473, 5157365, 13409149, 67045745]

約数ペア:

[(1, 67045745), (5, 13409149), (13, 5157365), (65, 1031473), (137, 489385), (685, 97877), (1781, 37645), (7529, 8905)]