145758405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39341}}^1$

素因数の和:39381

約数の個数: 32

約数和(自身を含む): 264378240

約数和(自身を除く): 118619835

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 39341, 118023, 196705, 511433, 590115, 747479, 1534299, 2242437, 2557165, 3737395, 7671495, 9717227, 11212185, 29151681, 48586135, 145758405]

約数ペア:

[(1, 145758405), (3, 48586135), (5, 29151681), (13, 11212185), (15, 9717227), (19, 7671495), (39, 3737395), (57, 2557165), (65, 2242437), (95, 1534299), (195, 747479), (247, 590115), (285, 511433), (741, 196705), (1235, 118023), (3705, 39341)]