165348545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 226385280

約数和(自身を除く): 61036735

約数列:

[1, 5, 17, 19, 43, 85, 95, 215, 323, 731, 817, 1615, 2381, 3655, 4085, 11905, 13889, 40477, 45239, 69445, 102383, 202385, 226195, 511915, 769063, 1740511, 1945277, 3845315, 8702555, 9726385, 33069709, 165348545]

約数ペア:

[(1, 165348545), (5, 33069709), (17, 9726385), (19, 8702555), (43, 3845315), (85, 1945277), (95, 1740511), (215, 769063), (323, 511915), (731, 226195), (817, 202385), (1615, 102383), (2381, 69445), (3655, 45239), (4085, 40477), (11905, 13889)]