49657905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2333}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 96123456

約数和(自身を除く): 46465551

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1419, 1935, 2333, 2365, 4257, 6999, 7095, 11665, 20997, 21285, 25663, 34995, 76989, 100319, 104985, 128315, 230967, 300957, 384945, 501595, 902871, 1103509, 1154835, 1504785, 3310527, 4514355, 5517545, 9931581, 16552635, 49657905]

約数ペア:

[(1, 49657905), (3, 16552635), (5, 9931581), (9, 5517545), (11, 4514355), (15, 3310527), (33, 1504785), (43, 1154835), (45, 1103509), (55, 902871), (99, 501595), (129, 384945), (165, 300957), (215, 230967), (387, 128315), (473, 104985), (495, 100319), (645, 76989), (1419, 34995), (1935, 25663), (2333, 21285), (2365, 20997), (4257, 11665), (6999, 7095)]