15920915

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2099}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 20109600

約数和(自身を除く): 4188685

約数列:

[1, 5, 37, 41, 185, 205, 1517, 2099, 7585, 10495, 77663, 86059, 388315, 430295, 3184183, 15920915]

約数ペア:

[(1, 15920915), (5, 3184183), (37, 430295), (41, 388315), (185, 86059), (205, 77663), (1517, 10495), (2099, 7585)]