55439505

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 110534400

約数和(自身を除く): 55094895

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 111, 135, 165, 185, 297, 333, 407, 495, 555, 999, 1009, 1221, 1485, 1665, 2035, 3027, 3663, 4995, 5045, 6105, 9081, 10989, 11099, 15135, 18315, 27243, 33297, 37333, 45405, 54945, 55495, 99891, 111999, 136215, 166485, 186665, 299673, 335997, 410663, 499455, 559995, 1007991, 1231989, 1498365, 1679985, 2053315, 3695967, 5039955, 6159945, 11087901, 18479835, 55439505]

約数ペア:

[(1, 55439505), (3, 18479835), (5, 11087901), (9, 6159945), (11, 5039955), (15, 3695967), (27, 2053315), (33, 1679985), (37, 1498365), (45, 1231989), (55, 1007991), (99, 559995), (111, 499455), (135, 410663), (165, 335997), (185, 299673), (297, 186665), (333, 166485), (407, 136215), (495, 111999), (555, 99891), (999, 55495), (1009, 54945), (1221, 45405), (1485, 37333), (1665, 33297), (2035, 27243), (3027, 18315), (3663, 15135), (4995, 11099), (5045, 10989), (6105, 9081)]