54657085

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 80087040

約数和(自身を除く): 25429955

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 805, 989, 1505, 1579, 4945, 6923, 7895, 11053, 34615, 36317, 55265, 67897, 181585, 254219, 339485, 475279, 1271095, 1561631, 2376395, 7808155, 10931417, 54657085]

約数ペア:

[(1, 54657085), (5, 10931417), (7, 7808155), (23, 2376395), (35, 1561631), (43, 1271095), (115, 475279), (161, 339485), (215, 254219), (301, 181585), (805, 67897), (989, 55265), (1505, 36317), (1579, 34615), (4945, 11053), (6923, 7895)]