13826985

素因数分解:

$3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1811}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 22178880

約数和(自身を除く): 8351895

約数列:

[1, 3, 5, 15, 509, 1527, 1811, 2545, 5433, 7635, 9055, 27165, 921799, 2765397, 4608995, 13826985]

約数ペア:

[(1, 13826985), (3, 4608995), (5, 2765397), (15, 921799), (509, 27165), (1527, 9055), (1811, 7635), (2545, 5433)]