205296715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{2039}}^1$

素因数の和:3606

約数の個数: 16

約数和(自身を含む): 265608000

約数和(自身を除く): 60311285

約数列:

[1, 5, 13, 65, 1549, 2039, 7745, 10195, 20137, 26507, 100685, 132535, 3158411, 15792055, 41059343, 205296715]

約数ペア:

[(1, 205296715), (5, 41059343), (13, 15792055), (65, 3158411), (1549, 132535), (2039, 100685), (7745, 26507), (10195, 20137)]