66723885

素因数分解:

$3^3\times 5^1\times {\mathrm{494251}}^1$

素因数の和:494265

約数の個数: 16

約数和(自身を含む): 118620480

約数和(自身を除く): 51896595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 494251, 1482753, 2471255, 4448259, 7413765, 13344777, 22241295, 66723885]

約数ペア:

[(1, 66723885), (3, 22241295), (5, 13344777), (9, 7413765), (15, 4448259), (27, 2471255), (45, 1482753), (135, 494251)]