12802185

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 25608960

約数和(自身を除く): 12806775

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 111, 135, 165, 185, 233, 297, 333, 407, 495, 555, 699, 999, 1165, 1221, 1485, 1665, 2035, 2097, 2563, 3495, 3663, 4995, 6105, 6291, 7689, 8621, 10485, 10989, 12815, 18315, 23067, 25863, 31455, 38445, 43105, 54945, 69201, 77589, 94831, 115335, 129315, 232767, 284493, 346005, 387945, 474155, 853479, 1163835, 1422465, 2560437, 4267395, 12802185]

約数ペア:

[(1, 12802185), (3, 4267395), (5, 2560437), (9, 1422465), (11, 1163835), (15, 853479), (27, 474155), (33, 387945), (37, 346005), (45, 284493), (55, 232767), (99, 129315), (111, 115335), (135, 94831), (165, 77589), (185, 69201), (233, 54945), (297, 43105), (333, 38445), (407, 31455), (495, 25863), (555, 23067), (699, 18315), (999, 12815), (1165, 10989), (1221, 10485), (1485, 8621), (1665, 7689), (2035, 6291), (2097, 6105), (2563, 4995), (3495, 3663)]