24780105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 49655424

約数和(自身を除く): 24875319

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 811, 873, 1455, 2037, 2433, 3395, 4055, 4365, 5677, 6111, 7299, 10185, 12165, 17031, 28385, 30555, 36495, 51093, 78667, 85155, 236001, 255465, 393335, 550669, 708003, 1180005, 1652007, 2753345, 3540015, 4956021, 8260035, 24780105]

約数ペア:

[(1, 24780105), (3, 8260035), (5, 4956021), (7, 3540015), (9, 2753345), (15, 1652007), (21, 1180005), (35, 708003), (45, 550669), (63, 393335), (97, 255465), (105, 236001), (291, 85155), (315, 78667), (485, 51093), (679, 36495), (811, 30555), (873, 28385), (1455, 17031), (2037, 12165), (2433, 10185), (3395, 7299), (4055, 6111), (4365, 5677)]