20161222635

素因数分解:

$3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1775537}}^1$

素因数の和:1776302

約数の個数: 16

約数和(自身を含む): 32300587296

約数和(自身を除く): 12139364661

約数列:

[1, 3, 5, 15, 757, 2271, 3785, 11355, 1775537, 5326611, 8877685, 26633055, 1344081509, 4032244527, 6720407545, 20161222635]

約数ペア:

[(1, 20161222635), (3, 6720407545), (5, 4032244527), (15, 1344081509), (757, 26633055), (2271, 8877685), (3785, 5326611), (11355, 1775537)]