985890396975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{81233}}^1$

素因数の和:81617

約数の個数: 96

約数和(自身を含む): 1821845965824

約数和(自身を除く): 835955568849

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 313, 517, 705, 825, 939, 1175, 1551, 1565, 2585, 3443, 3525, 4695, 7755, 7825, 10329, 12925, 14711, 17215, 23475, 38775, 44133, 51645, 73555, 81233, 86075, 161821, 220665, 243699, 258225, 367775, 406165, 485463, 809105, 893563, 1103325, 1218495, 2030825, 2427315, 2680689, 3817951, 4045525, 4467815, 6092475, 11453853, 12136575, 13403445, 19089755, 22339075, 25425929, 41997461, 57269265, 67017225, 76277787, 95448775, 125992383, 127129645, 209987305, 279685219, 286346325, 381388935, 629961915, 635648225, 839055657, 1049936525, 1195018663, 1398426095, 1906944675, 3149809575, 3585055989, 4195278285, 5975093315, 6992130475, 13145205293, 17925279945, 20976391425, 29875466575, 39435615879, 65726026465, 89626399725, 197178079395, 328630132325, 985890396975]

約数ペア:

[(1, 985890396975), (3, 328630132325), (5, 197178079395), (11, 89626399725), (15, 65726026465), (25, 39435615879), (33, 29875466575), (47, 20976391425), (55, 17925279945), (75, 13145205293), (141, 6992130475), (165, 5975093315), (235, 4195278285), (275, 3585055989), (313, 3149809575), (517, 1906944675), (705, 1398426095), (825, 1195018663), (939, 1049936525), (1175, 839055657), (1551, 635648225), (1565, 629961915), (2585, 381388935), (3443, 286346325), (3525, 279685219), (4695, 209987305), (7755, 127129645), (7825, 125992383), (10329, 95448775), (12925, 76277787), (14711, 67017225), (17215, 57269265), (23475, 41997461), (38775, 25425929), (44133, 22339075), (51645, 19089755), (73555, 13403445), (81233, 12136575), (86075, 11453853), (161821, 6092475), (220665, 4467815), (243699, 4045525), (258225, 3817951), (367775, 2680689), (406165, 2427315), (485463, 2030825), (809105, 1218495), (893563, 1103325)]