11268315

素因数分解:

$3^4\times 5^1\times {\mathrm{27823}}^1$

素因数の和:27840

約数の個数: 20

約数和(自身を含む): 20200224

約数和(自身を除く): 8931909

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 27823, 83469, 139115, 250407, 417345, 751221, 1252035, 2253663, 3756105, 11268315]

約数ペア:

[(1, 11268315), (3, 3756105), (5, 2253663), (9, 1252035), (15, 751221), (27, 417345), (45, 250407), (81, 139115), (135, 83469), (405, 27823)]