20151284105

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{285611}}^1$

素因数の和:285856

約数の個数: 16

約数和(自身を含む): 24594620544

約数和(自身を除く): 4443336439

約数列:

[1, 5, 103, 137, 515, 685, 14111, 70555, 285611, 1428055, 29417933, 39128707, 147089665, 195643535, 4030256821, 20151284105]

約数ペア:

[(1, 20151284105), (5, 4030256821), (103, 195643535), (137, 147089665), (515, 39128707), (685, 29417933), (14111, 1428055), (70555, 285611)]