22187805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87011}}^1$

素因数の和:87036

約数の個数: 16

約数和(自身を含む): 37589184

約数和(自身を除く): 15401379

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 87011, 261033, 435055, 1305165, 1479187, 4437561, 7395935, 22187805]

約数ペア:

[(1, 22187805), (3, 7395935), (5, 4437561), (15, 1479187), (17, 1305165), (51, 435055), (85, 261033), (255, 87011)]