26948745

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 50381760

約数和(自身を除く): 23433015

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 733, 817, 855, 1935, 2199, 2451, 3665, 4085, 6597, 7353, 10995, 12255, 13927, 31519, 32985, 36765, 41781, 69635, 94557, 125343, 157595, 208905, 283671, 472785, 598861, 626715, 1418355, 1796583, 2994305, 5389749, 8982915, 26948745]

約数ペア:

[(1, 26948745), (3, 8982915), (5, 5389749), (9, 2994305), (15, 1796583), (19, 1418355), (43, 626715), (45, 598861), (57, 472785), (95, 283671), (129, 208905), (171, 157595), (215, 125343), (285, 94557), (387, 69635), (645, 41781), (733, 36765), (817, 32985), (855, 31519), (1935, 13927), (2199, 12255), (2451, 10995), (3665, 7353), (4085, 6597)]