13830775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4649}}^1$

素因数の和:4683

約数の個数: 24

約数和(自身を含む): 20757600

約数和(自身を除く): 6926825

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 4649, 23245, 32543, 79033, 116225, 162715, 395165, 553231, 813575, 1975825, 2766155, 13830775]

約数ペア:

[(1, 13830775), (5, 2766155), (7, 1975825), (17, 813575), (25, 553231), (35, 395165), (85, 162715), (119, 116225), (175, 79033), (425, 32543), (595, 23245), (2975, 4649)]