47418865

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3301}}^1$

素因数の和:3349

約数の個数: 24

約数和(自身を含む): 65260728

約数和(自身を除く): 17841863

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 3301, 14365, 16505, 42913, 56117, 214565, 280585, 557869, 729521, 2789345, 3647605, 9483773, 47418865]

約数ペア:

[(1, 47418865), (5, 9483773), (13, 3647605), (17, 2789345), (65, 729521), (85, 557869), (169, 280585), (221, 214565), (845, 56117), (1105, 42913), (2873, 16505), (3301, 14365)]