54499995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4787}}^1$

素因数の和:4832

約数の個数: 48

約数和(自身を含む): 107557632

約数和(自身を除く): 53057637

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 3795, 4787, 11385, 14361, 23935, 43083, 52657, 71805, 110101, 157971, 215415, 263285, 330303, 473913, 550505, 789855, 990909, 1211111, 1651515, 2369565, 3633333, 4954545, 6055555, 10899999, 18166665, 54499995]

約数ペア:

[(1, 54499995), (3, 18166665), (5, 10899999), (9, 6055555), (11, 4954545), (15, 3633333), (23, 2369565), (33, 1651515), (45, 1211111), (55, 990909), (69, 789855), (99, 550505), (115, 473913), (165, 330303), (207, 263285), (253, 215415), (345, 157971), (495, 110101), (759, 71805), (1035, 52657), (1265, 43083), (2277, 23935), (3795, 14361), (4787, 11385)]