868243315

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{37049}}^1$

素因数の和:37206

約数の個数: 16

約数和(自身を含む): 1075932000

約数和(自身を除く): 207688685

約数列:

[1, 5, 43, 109, 215, 545, 4687, 23435, 37049, 185245, 1593107, 4038341, 7965535, 20191705, 173648663, 868243315]

約数ペア:

[(1, 868243315), (5, 173648663), (43, 20191705), (109, 7965535), (215, 4038341), (545, 1593107), (4687, 185245), (23435, 37049)]