153819905

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{18301}}^1$

素因数の和:18388

約数の個数: 12

約数和(自身を含む): 189206076

約数和(自身を除く): 35386171

約数列:

[1, 5, 41, 205, 1681, 8405, 18301, 91505, 750341, 3751705, 30763981, 153819905]

約数ペア:

[(1, 153819905), (5, 30763981), (41, 3751705), (205, 750341), (1681, 91505), (8405, 18301)]