1551138105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 2765887488

約数和(自身を除く): 1214749383

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 165, 193, 201, 335, 579, 727, 737, 965, 1005, 2123, 2181, 2211, 2895, 3635, 3685, 6369, 7997, 10615, 10905, 11055, 12931, 23991, 31845, 38793, 39985, 48709, 64655, 119955, 140311, 142241, 146127, 193965, 243545, 420933, 426723, 535799, 701555, 711205, 730635, 1543421, 1607397, 2104665, 2133615, 2678995, 4630263, 7717105, 8036985, 9400837, 23151315, 28202511, 47004185, 103409207, 141012555, 310227621, 517046035, 1551138105]

約数ペア:

[(1, 1551138105), (3, 517046035), (5, 310227621), (11, 141012555), (15, 103409207), (33, 47004185), (55, 28202511), (67, 23151315), (165, 9400837), (193, 8036985), (201, 7717105), (335, 4630263), (579, 2678995), (727, 2133615), (737, 2104665), (965, 1607397), (1005, 1543421), (2123, 730635), (2181, 711205), (2211, 701555), (2895, 535799), (3635, 426723), (3685, 420933), (6369, 243545), (7997, 193965), (10615, 146127), (10905, 142241), (11055, 140311), (12931, 119955), (23991, 64655), (31845, 48709), (38793, 39985)]