13957255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{743}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 19186272

約数和(自身を除く): 5229017

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 743, 1105, 1445, 3715, 3757, 9659, 12631, 18785, 48295, 63155, 164203, 214727, 821015, 1073635, 2791451, 13957255]

約数ペア:

[(1, 13957255), (5, 2791451), (13, 1073635), (17, 821015), (65, 214727), (85, 164203), (221, 63155), (289, 48295), (743, 18785), (1105, 12631), (1445, 9659), (3715, 3757)]