1227105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 2418624

約数和(自身を除く): 1191519

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 67, 99, 111, 165, 185, 201, 333, 335, 407, 495, 555, 603, 737, 1005, 1221, 1665, 2035, 2211, 2479, 3015, 3663, 3685, 6105, 6633, 7437, 11055, 12395, 18315, 22311, 27269, 33165, 37185, 81807, 111555, 136345, 245421, 409035, 1227105]

約数ペア:

[(1, 1227105), (3, 409035), (5, 245421), (9, 136345), (11, 111555), (15, 81807), (33, 37185), (37, 33165), (45, 27269), (55, 22311), (67, 18315), (99, 12395), (111, 11055), (165, 7437), (185, 6633), (201, 6105), (333, 3685), (335, 3663), (407, 3015), (495, 2479), (555, 2211), (603, 2035), (737, 1665), (1005, 1221)]