13375765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 18116280

約数和(自身を除く): 4740515

約数列:

[1, 5, 13, 23, 65, 115, 299, 389, 529, 1495, 1945, 2645, 5057, 6877, 8947, 25285, 34385, 44735, 116311, 205781, 581555, 1028905, 2675153, 13375765]

約数ペア:

[(1, 13375765), (5, 2675153), (13, 1028905), (23, 581555), (65, 205781), (115, 116311), (299, 44735), (389, 34385), (529, 25285), (1495, 8947), (1945, 6877), (2645, 5057)]