12664845

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1229}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 22066200

約数和(自身を除く): 9401355

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 1229, 2061, 3435, 3687, 6145, 10305, 11061, 18435, 55305, 281441, 844323, 1407205, 2532969, 4221615, 12664845]

約数ペア:

[(1, 12664845), (3, 4221615), (5, 2532969), (9, 1407205), (15, 844323), (45, 281441), (229, 55305), (687, 18435), (1145, 11061), (1229, 10305), (2061, 6145), (3435, 3687)]