26280765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83431}}^1$

素因数の和:83449

約数の個数: 24

約数和(自身を含む): 52061568

約数和(自身を除く): 25780803

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 83431, 250293, 417155, 584017, 750879, 1251465, 1752051, 2920085, 3754395, 5256153, 8760255, 26280765]

約数ペア:

[(1, 26280765), (3, 8760255), (5, 5256153), (7, 3754395), (9, 2920085), (15, 1752051), (21, 1251465), (35, 750879), (45, 584017), (63, 417155), (105, 250293), (315, 83431)]