20231777775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:910

約数の個数: 144

約数和(自身を含む): 39184992000

約数和(自身を除く): 18953214225

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 121, 165, 187, 199, 255, 275, 363, 425, 561, 597, 605, 659, 825, 935, 995, 1275, 1815, 1977, 2057, 2189, 2805, 2985, 3025, 3295, 3383, 4675, 4975, 6171, 6567, 7249, 9075, 9885, 10149, 10285, 10945, 11203, 14025, 14925, 16475, 16915, 21747, 24079, 30855, 32835, 33609, 36245, 37213, 49425, 50745, 51425, 54725, 56015, 72237, 79739, 84575, 108735, 111639, 120395, 123233, 131141, 154275, 164175, 168045, 181225, 186065, 239217, 253725, 280075, 361185, 369699, 393423, 398695, 409343, 543675, 558195, 601975, 616165, 655705, 840225, 930325, 1196085, 1228029, 1355563, 1442551, 1805925, 1848495, 1967115, 1993475, 2046715, 2229397, 2790975, 3080825, 3278525, 4066689, 4327653, 5980425, 6140145, 6688191, 6777815, 7212755, 9242475, 9835575, 10233575, 11146985, 15868061, 20333445, 21638265, 24523367, 30700725, 33440955, 33889075, 36063775, 47604183, 55734925, 73570101, 79340305, 101667225, 108191325, 122616835, 167204775, 238020915, 269757037, 367850505, 396701525, 613084175, 809271111, 1190104575, 1348785185, 1839252525, 4046355555, 6743925925, 20231777775]

約数ペア:

[(1, 20231777775), (3, 6743925925), (5, 4046355555), (11, 1839252525), (15, 1348785185), (17, 1190104575), (25, 809271111), (33, 613084175), (51, 396701525), (55, 367850505), (75, 269757037), (85, 238020915), (121, 167204775), (165, 122616835), (187, 108191325), (199, 101667225), (255, 79340305), (275, 73570101), (363, 55734925), (425, 47604183), (561, 36063775), (597, 33889075), (605, 33440955), (659, 30700725), (825, 24523367), (935, 21638265), (995, 20333445), (1275, 15868061), (1815, 11146985), (1977, 10233575), (2057, 9835575), (2189, 9242475), (2805, 7212755), (2985, 6777815), (3025, 6688191), (3295, 6140145), (3383, 5980425), (4675, 4327653), (4975, 4066689), (6171, 3278525), (6567, 3080825), (7249, 2790975), (9075, 2229397), (9885, 2046715), (10149, 1993475), (10285, 1967115), (10945, 1848495), (11203, 1805925), (14025, 1442551), (14925, 1355563), (16475, 1228029), (16915, 1196085), (21747, 930325), (24079, 840225), (30855, 655705), (32835, 616165), (33609, 601975), (36245, 558195), (37213, 543675), (49425, 409343), (50745, 398695), (51425, 393423), (54725, 369699), (56015, 361185), (72237, 280075), (79739, 253725), (84575, 239217), (108735, 186065), (111639, 181225), (120395, 168045), (123233, 164175), (131141, 154275)]