12821623585

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{748271}}^1$

素因数の和:748448

約数の個数: 16

約数和(自身を含む): 16162675200

約数和(自身を除く): 3341051615

約数列:

[1, 5, 23, 115, 149, 745, 3427, 17135, 748271, 3741355, 17210233, 86051165, 111492379, 557461895, 2564324717, 12821623585]

約数ペア:

[(1, 12821623585), (5, 2564324717), (23, 557461895), (115, 111492379), (149, 86051165), (745, 17210233), (3427, 3741355), (17135, 748271)]