8339305

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 11067840

約数和(自身を除く): 2728535

約数列:

[1, 5, 13, 65, 71, 139, 169, 355, 695, 845, 923, 1807, 4615, 9035, 9869, 11999, 23491, 49345, 59995, 117455, 128297, 641485, 1667861, 8339305]

約数ペア:

[(1, 8339305), (5, 1667861), (13, 641485), (65, 128297), (71, 117455), (139, 59995), (169, 49345), (355, 23491), (695, 11999), (845, 9869), (923, 9035), (1807, 4615)]