82731555

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30139}}^1$

素因数の和:30211

約数の個数: 24

約数和(自身を含む): 145757040

約数和(自身を除く): 63025485

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 30139, 90417, 150695, 271251, 452085, 1356255, 1838479, 5515437, 9192395, 16546311, 27577185, 82731555]

約数ペア:

[(1, 82731555), (3, 27577185), (5, 16546311), (9, 9192395), (15, 5515437), (45, 1838479), (61, 1356255), (183, 452085), (305, 271251), (549, 150695), (915, 90417), (2745, 30139)]