304351425

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 685706112

約数和(自身を除く): 381354687

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 51, 63, 75, 81, 85, 105, 119, 135, 153, 175, 189, 225, 243, 255, 315, 357, 405, 421, 425, 459, 525, 567, 595, 675, 765, 945, 1071, 1215, 1263, 1275, 1377, 1575, 1701, 1785, 2025, 2105, 2295, 2835, 2947, 2975, 3213, 3789, 3825, 4131, 4725, 5355, 6075, 6315, 6885, 7157, 8505, 8841, 8925, 9639, 10525, 11367, 11475, 14175, 14735, 16065, 18945, 20655, 21471, 26523, 26775, 28917, 31575, 34101, 34425, 35785, 42525, 44205, 48195, 50099, 56835, 64413, 73675, 79569, 80325, 94725, 102303, 103275, 107355, 132615, 144585, 150297, 170505, 178925, 193239, 221025, 238707, 240975, 250495, 284175, 322065, 397845, 450891, 511515, 536775, 579717, 663075, 716121, 722925, 751485, 852525, 966195, 1193535, 1252475, 1352673, 1610325, 1739151, 1989225, 2254455, 2557575, 2898585, 3580605, 3757425, 4058019, 4830975, 5967675, 6763365, 8695755, 11272275, 12174057, 14492925, 17903025, 20290095, 33816825, 43478775, 60870285, 101450475, 304351425]

約数ペア:

[(1, 304351425), (3, 101450475), (5, 60870285), (7, 43478775), (9, 33816825), (15, 20290095), (17, 17903025), (21, 14492925), (25, 12174057), (27, 11272275), (35, 8695755), (45, 6763365), (51, 5967675), (63, 4830975), (75, 4058019), (81, 3757425), (85, 3580605), (105, 2898585), (119, 2557575), (135, 2254455), (153, 1989225), (175, 1739151), (189, 1610325), (225, 1352673), (243, 1252475), (255, 1193535), (315, 966195), (357, 852525), (405, 751485), (421, 722925), (425, 716121), (459, 663075), (525, 579717), (567, 536775), (595, 511515), (675, 450891), (765, 397845), (945, 322065), (1071, 284175), (1215, 250495), (1263, 240975), (1275, 238707), (1377, 221025), (1575, 193239), (1701, 178925), (1785, 170505), (2025, 150297), (2105, 144585), (2295, 132615), (2835, 107355), (2947, 103275), (2975, 102303), (3213, 94725), (3789, 80325), (3825, 79569), (4131, 73675), (4725, 64413), (5355, 56835), (6075, 50099), (6315, 48195), (6885, 44205), (7157, 42525), (8505, 35785), (8841, 34425), (8925, 34101), (9639, 31575), (10525, 28917), (11367, 26775), (11475, 26523), (14175, 21471), (14735, 20655), (16065, 18945)]