19960675

素因数分解:

$5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{683}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 28498176

約数和(自身を除く): 8537501

約数列:

[1, 5, 7, 25, 35, 167, 175, 683, 835, 1169, 3415, 4175, 4781, 5845, 17075, 23905, 29225, 114061, 119525, 570305, 798427, 2851525, 3992135, 19960675]

約数ペア:

[(1, 19960675), (5, 3992135), (7, 2851525), (25, 798427), (35, 570305), (167, 119525), (175, 114061), (683, 29225), (835, 23905), (1169, 17075), (3415, 5845), (4175, 4781)]