13742205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53891}}^1$

素因数の和:53916

約数の個数: 16

約数和(自身を含む): 23281344

約数和(自身を除く): 9539139

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 53891, 161673, 269455, 808365, 916147, 2748441, 4580735, 13742205]

約数ペア:

[(1, 13742205), (3, 4580735), (5, 2748441), (15, 916147), (17, 808365), (51, 269455), (85, 161673), (255, 53891)]