1489004545

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1\times {\mathrm{997}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 2076350976

約数和(自身を除く): 587346431

約数列:

[1, 5, 7, 35, 71, 355, 497, 601, 997, 2485, 3005, 4207, 4985, 6979, 21035, 34895, 42671, 70787, 213355, 298697, 353935, 495509, 599197, 1493485, 2477545, 2995985, 4194379, 20971895, 42542987, 212714935, 297800909, 1489004545]

約数ペア:

[(1, 1489004545), (5, 297800909), (7, 212714935), (35, 42542987), (71, 20971895), (355, 4194379), (497, 2995985), (601, 2477545), (997, 1493485), (2485, 599197), (3005, 495509), (4207, 353935), (4985, 298697), (6979, 213355), (21035, 70787), (34895, 42671)]