66444165

素因数分解:

$3^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{727}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 118460160

約数和(自身を除く): 52015995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 677, 727, 2031, 2181, 3385, 3635, 6093, 6543, 10155, 10905, 18279, 19629, 30465, 32715, 91395, 98145, 492179, 1476537, 2460895, 4429611, 7382685, 13288833, 22148055, 66444165]

約数ペア:

[(1, 66444165), (3, 22148055), (5, 13288833), (9, 7382685), (15, 4429611), (27, 2460895), (45, 1476537), (135, 492179), (677, 98145), (727, 91395), (2031, 32715), (2181, 30465), (3385, 19629), (3635, 18279), (6093, 10905), (6543, 10155)]