66163905

素因数分解:

$3^3\times 5^1\times {\mathrm{490103}}^1$

素因数の和:490117

約数の個数: 16

約数和(自身を含む): 117624960

約数和(自身を除く): 51461055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 490103, 1470309, 2450515, 4410927, 7351545, 13232781, 22054635, 66163905]

約数ペア:

[(1, 66163905), (3, 22054635), (5, 13232781), (9, 7351545), (15, 4410927), (27, 2450515), (45, 1470309), (135, 490103)]