12804595

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 15710112

約数和(自身を除く): 2905517

約数列:

[1, 5, 113, 131, 173, 565, 655, 865, 14803, 19549, 22663, 74015, 97745, 113315, 2560919, 12804595]

約数ペア:

[(1, 12804595), (5, 2560919), (113, 113315), (131, 97745), (173, 74015), (565, 22663), (655, 19549), (865, 14803)]