28814525

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 36961920

約数和(自身を除く): 8147395

約数列:

[1, 5, 25, 47, 137, 179, 235, 685, 895, 1175, 3425, 4475, 6439, 8413, 24523, 32195, 42065, 122615, 160975, 210325, 613075, 1152581, 5762905, 28814525]

約数ペア:

[(1, 28814525), (5, 5762905), (25, 1152581), (47, 613075), (137, 210325), (179, 160975), (235, 122615), (685, 42065), (895, 32195), (1175, 24523), (3425, 8413), (4475, 6439)]