26439335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 36796032

約数和(自身を除く): 10356697

約数列:

[1, 5, 13, 17, 65, 71, 85, 221, 337, 355, 923, 1105, 1207, 1685, 4381, 4615, 5729, 6035, 15691, 21905, 23927, 28645, 74477, 78455, 119635, 311051, 372385, 406759, 1555255, 2033795, 5287867, 26439335]

約数ペア:

[(1, 26439335), (5, 5287867), (13, 2033795), (17, 1555255), (65, 406759), (71, 372385), (85, 311051), (221, 119635), (337, 78455), (355, 74477), (923, 28645), (1105, 23927), (1207, 21905), (1685, 15691), (4381, 6035), (4615, 5729)]