66814515

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{9109}}^1$

素因数の和:9283

約数の個数: 24

約数和(自身を含む): 116535120

約数和(自身を除く): 49720605

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 9109, 27327, 45545, 81981, 136635, 409905, 1484767, 4454301, 7423835, 13362903, 22271505, 66814515]

約数ペア:

[(1, 66814515), (3, 22271505), (5, 13362903), (9, 7423835), (15, 4454301), (45, 1484767), (163, 409905), (489, 136635), (815, 81981), (1467, 45545), (2445, 27327), (7335, 9109)]