27620725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 38176128

約数和(自身を除く): 10555403

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 1175, 2137, 2585, 10685, 12925, 23507, 53425, 100439, 117535, 502195, 587675, 1104829, 2510975, 5524145, 27620725]

約数ペア:

[(1, 27620725), (5, 5524145), (11, 2510975), (25, 1104829), (47, 587675), (55, 502195), (235, 117535), (275, 100439), (517, 53425), (1175, 23507), (2137, 12925), (2585, 10685)]