66330405

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{9043}}^1$

素因数の和:9217

約数の個数: 24

約数和(自身を含む): 115690848

約数和(自身を除く): 49360443

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 9043, 27129, 45215, 81387, 135645, 406935, 1474009, 4422027, 7370045, 13266081, 22110135, 66330405]

約数ペア:

[(1, 66330405), (3, 22110135), (5, 13266081), (9, 7370045), (15, 4422027), (45, 1474009), (163, 406935), (489, 135645), (815, 81387), (1467, 45215), (2445, 27129), (7335, 9043)]