12894155

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 15919200

約数和(自身を除く): 3025045

約数列:

[1, 5, 59, 109, 295, 401, 545, 2005, 6431, 23659, 32155, 43709, 118295, 218545, 2578831, 12894155]

約数ペア:

[(1, 12894155), (5, 2578831), (59, 218545), (109, 118295), (295, 43709), (401, 32155), (545, 23659), (2005, 6431)]