15265593

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{827}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 25316928

約数和(自身を除く): 10051335

約数列:

[1, 3, 7, 9, 21, 63, 293, 827, 879, 2051, 2481, 2637, 5789, 6153, 7443, 17367, 18459, 52101, 242311, 726933, 1696177, 2180799, 5088531, 15265593]

約数ペア:

[(1, 15265593), (3, 5088531), (7, 2180799), (9, 1696177), (21, 726933), (63, 242311), (293, 52101), (827, 18459), (879, 17367), (2051, 7443), (2481, 6153), (2637, 5789)]