13111865

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 17392320

約数和(自身を除く): 4280455

約数列:

[1, 5, 13, 59, 65, 169, 263, 295, 767, 845, 1315, 3419, 3835, 9971, 15517, 17095, 44447, 49855, 77585, 201721, 222235, 1008605, 2622373, 13111865]

約数ペア:

[(1, 13111865), (5, 2622373), (13, 1008605), (59, 222235), (65, 201721), (169, 77585), (263, 49855), (295, 44447), (767, 17095), (845, 15517), (1315, 9971), (3419, 3835)]