749800785

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{1657}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 1216680192

約数和(自身を除く): 466879407

約数列:

[1, 3, 5, 15, 97, 291, 311, 485, 933, 1455, 1555, 1657, 4665, 4971, 8285, 24855, 30167, 90501, 150835, 160729, 452505, 482187, 515327, 803645, 1545981, 2410935, 2576635, 7729905, 49986719, 149960157, 249933595, 749800785]

約数ペア:

[(1, 749800785), (3, 249933595), (5, 149960157), (15, 49986719), (97, 7729905), (291, 2576635), (311, 2410935), (485, 1545981), (933, 803645), (1455, 515327), (1555, 482187), (1657, 452505), (4665, 160729), (4971, 150835), (8285, 90501), (24855, 30167)]