215540325

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 288

約数和(自身を含む): 554131200

約数和(自身を除く): 338590875

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 25, 27, 29, 33, 35, 39, 45, 55, 63, 65, 75, 77, 87, 91, 99, 105, 117, 121, 135, 143, 145, 165, 175, 189, 195, 203, 225, 231, 261, 273, 275, 297, 315, 319, 325, 351, 363, 377, 385, 429, 435, 455, 495, 525, 585, 605, 609, 675, 693, 715, 725, 783, 819, 825, 847, 945, 957, 975, 1001, 1015, 1089, 1131, 1155, 1287, 1305, 1365, 1485, 1573, 1575, 1595, 1755, 1815, 1827, 1885, 1925, 2079, 2145, 2175, 2233, 2275, 2457, 2475, 2541, 2639, 2871, 2925, 3003, 3025, 3045, 3267, 3393, 3465, 3509, 3575, 3861, 3915, 4095, 4147, 4235, 4719, 4725, 4785, 5005, 5075, 5445, 5481, 5655, 5775, 6435, 6525, 6699, 6825, 7425, 7623, 7865, 7917, 7975, 8613, 8775, 9009, 9075, 9135, 9425, 10179, 10395, 10527, 10725, 11011, 11165, 12285, 12441, 12705, 13195, 14157, 14355, 15015, 15225, 16335, 16965, 17325, 17545, 19305, 19575, 20097, 20475, 20735, 21175, 22869, 23595, 23751, 23925, 24563, 25025, 27027, 27225, 27405, 28275, 29029, 31581, 32175, 33033, 33495, 37323, 38115, 39325, 39585, 42471, 43065, 45045, 45617, 45675, 50895, 51975, 52635, 55055, 55825, 60291, 61425, 62205, 63525, 65975, 70785, 71253, 71775, 73689, 75075, 81675, 84825, 87087, 87725, 94743, 96525, 99099, 100485, 103675, 111969, 114345, 117975, 118755, 122815, 135135, 136851, 137025, 145145, 157905, 165165, 167475, 186615, 190575, 197925, 212355, 215325, 221067, 225225, 228085, 254475, 261261, 263175, 275275, 297297, 301455, 311025, 319319, 353925, 356265, 368445, 410553, 435435, 473715, 495495, 502425, 559845, 571725, 593775, 614075, 663201, 675675, 684255, 725725, 783783, 789525, 825825, 933075, 957957, 1061775, 1105335, 1140425, 1231659, 1306305, 1486485, 1507275, 1596595, 1781325, 1842225, 2052765, 2177175, 2368575, 2477475, 2799225, 2873871, 3316005, 3421275, 3918915, 4789785, 5526675, 6158295, 6531525, 7432425, 7982975, 8621613, 10263825, 14369355, 16580025, 19594575, 23948925, 30791475, 43108065, 71846775, 215540325]

約数ペア:

[(1, 215540325), (3, 71846775), (5, 43108065), (7, 30791475), (9, 23948925), (11, 19594575), (13, 16580025), (15, 14369355), (21, 10263825), (25, 8621613), (27, 7982975), (29, 7432425), (33, 6531525), (35, 6158295), (39, 5526675), (45, 4789785), (55, 3918915), (63, 3421275), (65, 3316005), (75, 2873871), (77, 2799225), (87, 2477475), (91, 2368575), (99, 2177175), (105, 2052765), (117, 1842225), (121, 1781325), (135, 1596595), (143, 1507275), (145, 1486485), (165, 1306305), (175, 1231659), (189, 1140425), (195, 1105335), (203, 1061775), (225, 957957), (231, 933075), (261, 825825), (273, 789525), (275, 783783), (297, 725725), (315, 684255), (319, 675675), (325, 663201), (351, 614075), (363, 593775), (377, 571725), (385, 559845), (429, 502425), (435, 495495), (455, 473715), (495, 435435), (525, 410553), (585, 368445), (605, 356265), (609, 353925), (675, 319319), (693, 311025), (715, 301455), (725, 297297), (783, 275275), (819, 263175), (825, 261261), (847, 254475), (945, 228085), (957, 225225), (975, 221067), (1001, 215325), (1015, 212355), (1089, 197925), (1131, 190575), (1155, 186615), (1287, 167475), (1305, 165165), (1365, 157905), (1485, 145145), (1573, 137025), (1575, 136851), (1595, 135135), (1755, 122815), (1815, 118755), (1827, 117975), (1885, 114345), (1925, 111969), (2079, 103675), (2145, 100485), (2175, 99099), (2233, 96525), (2275, 94743), (2457, 87725), (2475, 87087), (2541, 84825), (2639, 81675), (2871, 75075), (2925, 73689), (3003, 71775), (3025, 71253), (3045, 70785), (3267, 65975), (3393, 63525), (3465, 62205), (3509, 61425), (3575, 60291), (3861, 55825), (3915, 55055), (4095, 52635), (4147, 51975), (4235, 50895), (4719, 45675), (4725, 45617), (4785, 45045), (5005, 43065), (5075, 42471), (5445, 39585), (5481, 39325), (5655, 38115), (5775, 37323), (6435, 33495), (6525, 33033), (6699, 32175), (6825, 31581), (7425, 29029), (7623, 28275), (7865, 27405), (7917, 27225), (7975, 27027), (8613, 25025), (8775, 24563), (9009, 23925), (9075, 23751), (9135, 23595), (9425, 22869), (10179, 21175), (10395, 20735), (10527, 20475), (10725, 20097), (11011, 19575), (11165, 19305), (12285, 17545), (12441, 17325), (12705, 16965), (13195, 16335), (14157, 15225), (14355, 15015)]