68555835

素因数分解:

$3^3\times 5^1\times {\mathrm{507821}}^1$

素因数の和:507835

約数の個数: 16

約数和(自身を含む): 121877280

約数和(自身を除く): 53321445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 507821, 1523463, 2539105, 4570389, 7617315, 13711167, 22851945, 68555835]

約数ペア:

[(1, 68555835), (3, 22851945), (5, 13711167), (9, 7617315), (15, 4570389), (27, 2539105), (45, 1523463), (135, 507821)]