239123075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10711}}^1$

素因数の和:10787

約数の個数: 24

約数和(自身を含む): 318789120

約数和(自身を除く): 79666045

約数列:

[1, 5, 19, 25, 47, 95, 235, 475, 893, 1175, 4465, 10711, 22325, 53555, 203509, 267775, 503417, 1017545, 2517085, 5087725, 9564923, 12585425, 47824615, 239123075]

約数ペア:

[(1, 239123075), (5, 47824615), (19, 12585425), (25, 9564923), (47, 5087725), (95, 2517085), (235, 1017545), (475, 503417), (893, 267775), (1175, 203509), (4465, 53555), (10711, 22325)]