201562225

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{15241}}^1$

素因数の和:15297

約数の個数: 18

約数和(自身を含む): 261293606

約数和(自身を除く): 59731381

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 13225, 15241, 76205, 350543, 381025, 1752715, 8062489, 8763575, 40312445, 201562225]

約数ペア:

[(1, 201562225), (5, 40312445), (23, 8763575), (25, 8062489), (115, 1752715), (529, 381025), (575, 350543), (2645, 76205), (13225, 15241)]