115864225

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{8761}}^1$

素因数の和:8817

約数の個数: 18

約数和(自身を含む): 150206966

約数和(自身を除く): 34342741

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 8761, 13225, 43805, 201503, 219025, 1007515, 4634569, 5037575, 23172845, 115864225]

約数ペア:

[(1, 115864225), (5, 23172845), (23, 5037575), (25, 4634569), (115, 1007515), (529, 219025), (575, 201503), (2645, 43805), (8761, 13225)]