1282426425

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 2778572160

約数和(自身を除く): 1496145735

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 53, 63, 75, 81, 105, 135, 159, 175, 189, 225, 243, 265, 315, 371, 405, 477, 525, 567, 569, 675, 795, 945, 1113, 1215, 1325, 1431, 1575, 1701, 1707, 1855, 2025, 2385, 2835, 2845, 3339, 3975, 3983, 4293, 4725, 5121, 5565, 6075, 7155, 8505, 8535, 9275, 10017, 11925, 11949, 12879, 14175, 14225, 15363, 16695, 19915, 21465, 25605, 27825, 30051, 30157, 35775, 35847, 42525, 42675, 46089, 50085, 59745, 64395, 76815, 83475, 90153, 90471, 99575, 107325, 107541, 128025, 138267, 150255, 150785, 179235, 211099, 230445, 250425, 271413, 298725, 321975, 322623, 384075, 450765, 452355, 537705, 633297, 691335, 751275, 753925, 814239, 896175, 967869, 1055495, 1152225, 1357065, 1613115, 1899891, 2253825, 2261775, 2442717, 2688525, 3166485, 3456675, 4071195, 4839345, 5277475, 5699673, 6785325, 7328151, 8065575, 9499455, 12213585, 15832425, 17099019, 20355975, 24196725, 28498365, 36640755, 47497275, 51297057, 61067925, 85495095, 142491825, 183203775, 256485285, 427475475, 1282426425]

約数ペア:

[(1, 1282426425), (3, 427475475), (5, 256485285), (7, 183203775), (9, 142491825), (15, 85495095), (21, 61067925), (25, 51297057), (27, 47497275), (35, 36640755), (45, 28498365), (53, 24196725), (63, 20355975), (75, 17099019), (81, 15832425), (105, 12213585), (135, 9499455), (159, 8065575), (175, 7328151), (189, 6785325), (225, 5699673), (243, 5277475), (265, 4839345), (315, 4071195), (371, 3456675), (405, 3166485), (477, 2688525), (525, 2442717), (567, 2261775), (569, 2253825), (675, 1899891), (795, 1613115), (945, 1357065), (1113, 1152225), (1215, 1055495), (1325, 967869), (1431, 896175), (1575, 814239), (1701, 753925), (1707, 751275), (1855, 691335), (2025, 633297), (2385, 537705), (2835, 452355), (2845, 450765), (3339, 384075), (3975, 322623), (3983, 321975), (4293, 298725), (4725, 271413), (5121, 250425), (5565, 230445), (6075, 211099), (7155, 179235), (8505, 150785), (8535, 150255), (9275, 138267), (10017, 128025), (11925, 107541), (11949, 107325), (12879, 99575), (14175, 90471), (14225, 90153), (15363, 83475), (16695, 76815), (19915, 64395), (21465, 59745), (25605, 50085), (27825, 46089), (30051, 42675), (30157, 42525), (35775, 35847)]