1049778885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1\times {\mathrm{1709}}^1$

素因数の和:3069

約数の個数: 32

約数和(自身を含む): 1736156160

約数和(自身を除く): 686377275

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 1321, 1709, 3963, 5127, 6605, 8545, 19815, 25635, 40951, 52979, 122853, 158937, 204755, 264895, 614265, 794685, 2257589, 6772767, 11287945, 33863835, 69985259, 209955777, 349926295, 1049778885]

約数ペア:

[(1, 1049778885), (3, 349926295), (5, 209955777), (15, 69985259), (31, 33863835), (93, 11287945), (155, 6772767), (465, 2257589), (1321, 794685), (1709, 614265), (3963, 264895), (5127, 204755), (6605, 158937), (8545, 122853), (19815, 52979), (25635, 40951)]