56678985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1709}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 108838080

約数和(自身を除く): 52159095

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 67, 99, 165, 201, 335, 495, 603, 737, 1005, 1709, 2211, 3015, 3685, 5127, 6633, 8545, 11055, 15381, 18799, 25635, 33165, 56397, 76905, 93995, 114503, 169191, 281985, 343509, 572515, 845955, 1030527, 1259533, 1717545, 3778599, 5152635, 6297665, 11335797, 18892995, 56678985]

約数ペア:

[(1, 56678985), (3, 18892995), (5, 11335797), (9, 6297665), (11, 5152635), (15, 3778599), (33, 1717545), (45, 1259533), (55, 1030527), (67, 845955), (99, 572515), (165, 343509), (201, 281985), (335, 169191), (495, 114503), (603, 93995), (737, 76905), (1005, 56397), (1709, 33165), (2211, 25635), (3015, 18799), (3685, 15381), (5127, 11055), (6633, 8545)]