13221315

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1283}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 23034960

約数和(自身を除く): 9813645

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 1283, 2061, 3435, 3849, 6415, 10305, 11547, 19245, 57735, 293807, 881421, 1469035, 2644263, 4407105, 13221315]

約数ペア:

[(1, 13221315), (3, 4407105), (5, 2644263), (9, 1469035), (15, 881421), (45, 293807), (229, 57735), (687, 19245), (1145, 11547), (1283, 10305), (2061, 6415), (3435, 3849)]