12089315

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3881}}^1$

素因数の和:3982

約数の個数: 16

約数和(自身を含む): 16770240

約数和(自身を除く): 4680925

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 3881, 19405, 27167, 135835, 345409, 1727045, 2417863, 12089315]

約数ペア:

[(1, 12089315), (5, 2417863), (7, 1727045), (35, 345409), (89, 135835), (445, 27167), (623, 19405), (3115, 3881)]