71006425

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 104993280

約数和(自身を除く): 33986855

約数列:

[1, 5, 7, 25, 35, 47, 89, 97, 175, 235, 329, 445, 485, 623, 679, 1175, 1645, 2225, 2425, 3115, 3395, 4183, 4559, 8225, 8633, 15575, 16975, 20915, 22795, 29281, 31913, 43165, 60431, 104575, 113975, 146405, 159565, 215825, 302155, 405751, 732025, 797825, 1510775, 2028755, 2840257, 10143775, 14201285, 71006425]

約数ペア:

[(1, 71006425), (5, 14201285), (7, 10143775), (25, 2840257), (35, 2028755), (47, 1510775), (89, 797825), (97, 732025), (175, 405751), (235, 302155), (329, 215825), (445, 159565), (485, 146405), (623, 113975), (679, 104575), (1175, 60431), (1645, 43165), (2225, 31913), (2425, 29281), (3115, 22795), (3395, 20915), (4183, 16975), (4559, 15575), (8225, 8633)]