187342145

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 234888192

約数和(自身を除く): 47546047

約数列:

[1, 5, 31, 127, 155, 307, 635, 961, 1535, 3937, 4805, 9517, 19685, 38989, 47585, 122047, 194945, 295027, 610235, 1208659, 1475135, 6043295, 37468429, 187342145]

約数ペア:

[(1, 187342145), (5, 37468429), (31, 6043295), (127, 1475135), (155, 1208659), (307, 610235), (635, 295027), (961, 194945), (1535, 122047), (3937, 47585), (4805, 38989), (9517, 19685)]