171521000625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1153}}^1$

素因数の和:1565

約数の個数: 160

約数和(自身を含む): 327054309120

約数和(自身を除く): 155533308495

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 125, 195, 221, 255, 325, 359, 375, 425, 625, 663, 975, 1077, 1105, 1153, 1275, 1625, 1795, 1875, 2125, 3315, 3459, 4667, 4875, 5385, 5525, 5765, 6103, 6375, 8125, 8975, 10625, 14001, 14989, 16575, 17295, 18309, 19601, 23335, 24375, 26925, 27625, 28825, 30515, 31875, 44875, 44967, 58803, 70005, 74945, 79339, 82875, 86475, 91545, 98005, 116675, 134625, 138125, 144125, 152575, 224375, 224835, 238017, 254813, 294015, 350025, 374725, 396695, 413927, 414375, 432375, 457725, 490025, 583375, 673125, 720625, 762875, 764439, 1124175, 1190085, 1241781, 1274065, 1470075, 1750125, 1873625, 1983475, 2069635, 2161875, 2288625, 2450125, 2916875, 3814375, 3822195, 5381051, 5620875, 5950425, 6208905, 6370325, 7036759, 7350375, 8750625, 9368125, 9917375, 10348175, 11443125, 12250625, 16143153, 19110975, 21110277, 26905255, 28104375, 29752125, 31044525, 31851625, 35183795, 36751875, 49586875, 51740875, 80715765, 91477867, 95554875, 105551385, 134526275, 148760625, 155222625, 159258125, 175918975, 258704375, 274433601, 403578825, 457389335, 477774375, 527756925, 672631375, 776113125, 879594875, 1372168005, 2017894125, 2286946675, 2638784625, 3363156875, 4397974375, 6860840025, 10089470625, 11434733375, 13193923125, 34304200125, 57173666875, 171521000625]

約数ペア:

[(1, 171521000625), (3, 57173666875), (5, 34304200125), (13, 13193923125), (15, 11434733375), (17, 10089470625), (25, 6860840025), (39, 4397974375), (51, 3363156875), (65, 2638784625), (75, 2286946675), (85, 2017894125), (125, 1372168005), (195, 879594875), (221, 776113125), (255, 672631375), (325, 527756925), (359, 477774375), (375, 457389335), (425, 403578825), (625, 274433601), (663, 258704375), (975, 175918975), (1077, 159258125), (1105, 155222625), (1153, 148760625), (1275, 134526275), (1625, 105551385), (1795, 95554875), (1875, 91477867), (2125, 80715765), (3315, 51740875), (3459, 49586875), (4667, 36751875), (4875, 35183795), (5385, 31851625), (5525, 31044525), (5765, 29752125), (6103, 28104375), (6375, 26905255), (8125, 21110277), (8975, 19110975), (10625, 16143153), (14001, 12250625), (14989, 11443125), (16575, 10348175), (17295, 9917375), (18309, 9368125), (19601, 8750625), (23335, 7350375), (24375, 7036759), (26925, 6370325), (27625, 6208905), (28825, 5950425), (30515, 5620875), (31875, 5381051), (44875, 3822195), (44967, 3814375), (58803, 2916875), (70005, 2450125), (74945, 2288625), (79339, 2161875), (82875, 2069635), (86475, 1983475), (91545, 1873625), (98005, 1750125), (116675, 1470075), (134625, 1274065), (138125, 1241781), (144125, 1190085), (152575, 1124175), (224375, 764439), (224835, 762875), (238017, 720625), (254813, 673125), (294015, 583375), (350025, 490025), (374725, 457725), (396695, 432375), (413927, 414375)]