2521605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7309}}^1$

素因数の和:7340

約数の個数: 16

約数和(自身を含む): 4210560

約数和(自身を除く): 1688955

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 7309, 21927, 36545, 109635, 168107, 504321, 840535, 2521605]

約数ペア:

[(1, 2521605), (3, 840535), (5, 504321), (15, 168107), (23, 109635), (69, 36545), (115, 21927), (345, 7309)]