168004005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{861559}}^1$

素因数の和:861580

約数の個数: 16

約数和(自身を含む): 289484160

約数和(自身を除く): 121480155

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 861559, 2584677, 4307795, 11200267, 12923385, 33600801, 56001335, 168004005]

約数ペア:

[(1, 168004005), (3, 56001335), (5, 33600801), (13, 12923385), (15, 11200267), (39, 4307795), (65, 2584677), (195, 861559)]