203657025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 419223168

約数和(自身を除く): 215566143

約数列:

[1, 3, 5, 11, 13, 15, 17, 25, 33, 39, 51, 55, 65, 75, 85, 143, 165, 187, 195, 221, 255, 275, 325, 425, 429, 561, 663, 715, 825, 935, 975, 1105, 1117, 1275, 2145, 2431, 2805, 3315, 3351, 3575, 4675, 5525, 5585, 7293, 10725, 12155, 12287, 14025, 14521, 16575, 16755, 18989, 27925, 36465, 36861, 43563, 56967, 60775, 61435, 72605, 83775, 94945, 159731, 182325, 184305, 208879, 217815, 246857, 284835, 307175, 363025, 474725, 479193, 626637, 740571, 798655, 921525, 1044395, 1089075, 1234285, 1424175, 2395965, 2715427, 3133185, 3702855, 3993275, 5221975, 6171425, 8146281, 11979825, 13577135, 15665925, 18514275, 40731405, 67885675, 203657025]

約数ペア:

[(1, 203657025), (3, 67885675), (5, 40731405), (11, 18514275), (13, 15665925), (15, 13577135), (17, 11979825), (25, 8146281), (33, 6171425), (39, 5221975), (51, 3993275), (55, 3702855), (65, 3133185), (75, 2715427), (85, 2395965), (143, 1424175), (165, 1234285), (187, 1089075), (195, 1044395), (221, 921525), (255, 798655), (275, 740571), (325, 626637), (425, 479193), (429, 474725), (561, 363025), (663, 307175), (715, 284835), (825, 246857), (935, 217815), (975, 208879), (1105, 184305), (1117, 182325), (1275, 159731), (2145, 94945), (2431, 83775), (2805, 72605), (3315, 61435), (3351, 60775), (3575, 56967), (4675, 43563), (5525, 36861), (5585, 36465), (7293, 27925), (10725, 18989), (12155, 16755), (12287, 16575), (14025, 14521)]