227989125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 539675136

約数和(自身を除く): 311686011

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 25, 35, 39, 45, 51, 63, 65, 75, 85, 91, 105, 117, 119, 125, 131, 153, 175, 195, 221, 225, 255, 273, 315, 325, 357, 375, 393, 425, 455, 525, 585, 595, 655, 663, 765, 819, 875, 917, 975, 1071, 1105, 1125, 1179, 1275, 1365, 1547, 1575, 1625, 1703, 1785, 1965, 1989, 2125, 2227, 2275, 2625, 2751, 2925, 2975, 3275, 3315, 3825, 4095, 4585, 4641, 4875, 5109, 5355, 5525, 5895, 6375, 6681, 6825, 7735, 7875, 8253, 8515, 8925, 9825, 9945, 11135, 11375, 11921, 13755, 13923, 14625, 14875, 15327, 15589, 16375, 16575, 19125, 20043, 20475, 22925, 23205, 25545, 26775, 27625, 28951, 29475, 33405, 34125, 35763, 38675, 41265, 42575, 44625, 46767, 49125, 49725, 55675, 59605, 68775, 69615, 76635, 77945, 82875, 86853, 100215, 102375, 107289, 114625, 116025, 127725, 133875, 140301, 144755, 147375, 167025, 178815, 193375, 202657, 206325, 212875, 233835, 248625, 260559, 278375, 298025, 343875, 348075, 383175, 389725, 434265, 501075, 536445, 580125, 607971, 638625, 701505, 723775, 835125, 894075, 1013285, 1031625, 1169175, 1302795, 1490125, 1740375, 1823913, 1915875, 1948625, 2171325, 2505375, 2682225, 3039855, 3507525, 3618875, 4470375, 5066425, 5845875, 6513975, 9119565, 10856625, 13411125, 15199275, 17537625, 25332125, 32569875, 45597825, 75996375, 227989125]

約数ペア:

[(1, 227989125), (3, 75996375), (5, 45597825), (7, 32569875), (9, 25332125), (13, 17537625), (15, 15199275), (17, 13411125), (21, 10856625), (25, 9119565), (35, 6513975), (39, 5845875), (45, 5066425), (51, 4470375), (63, 3618875), (65, 3507525), (75, 3039855), (85, 2682225), (91, 2505375), (105, 2171325), (117, 1948625), (119, 1915875), (125, 1823913), (131, 1740375), (153, 1490125), (175, 1302795), (195, 1169175), (221, 1031625), (225, 1013285), (255, 894075), (273, 835125), (315, 723775), (325, 701505), (357, 638625), (375, 607971), (393, 580125), (425, 536445), (455, 501075), (525, 434265), (585, 389725), (595, 383175), (655, 348075), (663, 343875), (765, 298025), (819, 278375), (875, 260559), (917, 248625), (975, 233835), (1071, 212875), (1105, 206325), (1125, 202657), (1179, 193375), (1275, 178815), (1365, 167025), (1547, 147375), (1575, 144755), (1625, 140301), (1703, 133875), (1785, 127725), (1965, 116025), (1989, 114625), (2125, 107289), (2227, 102375), (2275, 100215), (2625, 86853), (2751, 82875), (2925, 77945), (2975, 76635), (3275, 69615), (3315, 68775), (3825, 59605), (4095, 55675), (4585, 49725), (4641, 49125), (4875, 46767), (5109, 44625), (5355, 42575), (5525, 41265), (5895, 38675), (6375, 35763), (6681, 34125), (6825, 33405), (7735, 29475), (7875, 28951), (8253, 27625), (8515, 26775), (8925, 25545), (9825, 23205), (9945, 22925), (11135, 20475), (11375, 20043), (11921, 19125), (13755, 16575), (13923, 16375), (14625, 15589), (14875, 15327)]