2090681025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 3733475328

約数和(自身を除く): 1642794303

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 107, 115, 141, 235, 241, 321, 345, 535, 575, 705, 723, 1081, 1175, 1205, 1605, 1725, 2461, 2675, 3243, 3525, 3615, 5029, 5405, 5543, 6025, 7383, 8025, 11327, 12305, 15087, 16215, 16629, 18075, 25145, 25787, 27025, 27715, 33981, 36915, 56635, 61525, 75435, 77361, 81075, 83145, 115667, 125725, 128935, 138575, 169905, 184575, 260521, 283175, 347001, 377175, 386805, 415725, 578335, 593101, 644675, 781563, 849525, 1211989, 1302605, 1735005, 1779303, 1934025, 2891675, 2965505, 3635967, 3907815, 6059945, 6513025, 8675025, 8896515, 14827525, 18179835, 19539075, 27875747, 30299725, 44482575, 83627241, 90899175, 139378735, 418136205, 696893675, 2090681025]

約数ペア:

[(1, 2090681025), (3, 696893675), (5, 418136205), (15, 139378735), (23, 90899175), (25, 83627241), (47, 44482575), (69, 30299725), (75, 27875747), (107, 19539075), (115, 18179835), (141, 14827525), (235, 8896515), (241, 8675025), (321, 6513025), (345, 6059945), (535, 3907815), (575, 3635967), (705, 2965505), (723, 2891675), (1081, 1934025), (1175, 1779303), (1205, 1735005), (1605, 1302605), (1725, 1211989), (2461, 849525), (2675, 781563), (3243, 644675), (3525, 593101), (3615, 578335), (5029, 415725), (5405, 386805), (5543, 377175), (6025, 347001), (7383, 283175), (8025, 260521), (11327, 184575), (12305, 169905), (15087, 138575), (16215, 128935), (16629, 125725), (18075, 115667), (25145, 83145), (25787, 81075), (27025, 77361), (27715, 75435), (33981, 61525), (36915, 56635)]