68708505

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{25307}}^1$

素因数の和:25496

約数の個数: 16

約数和(自身を含む): 110545344

約数和(自身を除く): 41836839

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 25307, 75921, 126535, 379605, 4580567, 13741701, 22902835, 68708505]

約数ペア:

[(1, 68708505), (3, 22902835), (5, 13741701), (15, 4580567), (181, 379605), (543, 126535), (905, 75921), (2715, 25307)]