68697645

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{25303}}^1$

素因数の和:25492

約数の個数: 16

約数和(自身を含む): 110527872

約数和(自身を除く): 41830227

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 25303, 75909, 126515, 379545, 4579843, 13739529, 22899215, 68697645]

約数ペア:

[(1, 68697645), (3, 22899215), (5, 13739529), (15, 4579843), (181, 379545), (543, 126515), (905, 75909), (2715, 25303)]