155112777

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 244632960

約数和(自身を除く): 89520183

約数列:

[1, 3, 9, 17, 51, 71, 109, 131, 153, 213, 327, 393, 639, 981, 1179, 1207, 1853, 2227, 3621, 5559, 6681, 7739, 9301, 10863, 14279, 16677, 20043, 23217, 27903, 42837, 69651, 83709, 128511, 131563, 158117, 242743, 394689, 474351, 728229, 1013809, 1184067, 1423053, 2184687, 3041427, 9124281, 17234753, 51704259, 155112777]

約数ペア:

[(1, 155112777), (3, 51704259), (9, 17234753), (17, 9124281), (51, 3041427), (71, 2184687), (109, 1423053), (131, 1184067), (153, 1013809), (213, 728229), (327, 474351), (393, 394689), (639, 242743), (981, 158117), (1179, 131563), (1207, 128511), (1853, 83709), (2227, 69651), (3621, 42837), (5559, 27903), (6681, 23217), (7739, 20043), (9301, 16677), (10863, 14279)]