215133566505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{31729}}^1$

素因数の和:31899

約数の個数: 128

約数和(自身を含む): 422186688000

約数和(自身を除く): 207053121495

約数列:

[1, 3, 5, 11, 13, 15, 29, 33, 39, 55, 65, 87, 109, 143, 145, 165, 195, 319, 327, 377, 429, 435, 545, 715, 957, 1131, 1199, 1417, 1595, 1635, 1885, 2145, 3161, 3597, 4147, 4251, 4785, 5655, 5995, 7085, 9483, 12441, 15587, 15805, 17985, 20735, 21255, 31729, 34771, 41093, 46761, 47415, 62205, 77935, 95187, 104313, 123279, 158645, 173855, 205465, 233805, 349019, 412477, 452023, 475935, 521565, 616395, 920141, 1047057, 1237431, 1356069, 1745095, 2062385, 2260115, 2760423, 3458461, 4537247, 4600705, 5235285, 6187155, 6780345, 10121551, 10375383, 11961833, 13611741, 13802115, 17292305, 22686235, 30364653, 35885499, 38043071, 44959993, 50607755, 51876915, 59809165, 68058705, 100295369, 114129213, 131580163, 134879979, 151823265, 179427495, 190215355, 224799965, 300886107, 394740489, 494559923, 501476845, 570646065, 657900815, 674399895, 1103249059, 1303839797, 1483679769, 1504430535, 1973702445, 2472799615, 3309747177, 3911519391, 5516245295, 6519198985, 7418398845, 14342237767, 16548735885, 19557596955, 43026713301, 71711188835, 215133566505]

約数ペア:

[(1, 215133566505), (3, 71711188835), (5, 43026713301), (11, 19557596955), (13, 16548735885), (15, 14342237767), (29, 7418398845), (33, 6519198985), (39, 5516245295), (55, 3911519391), (65, 3309747177), (87, 2472799615), (109, 1973702445), (143, 1504430535), (145, 1483679769), (165, 1303839797), (195, 1103249059), (319, 674399895), (327, 657900815), (377, 570646065), (429, 501476845), (435, 494559923), (545, 394740489), (715, 300886107), (957, 224799965), (1131, 190215355), (1199, 179427495), (1417, 151823265), (1595, 134879979), (1635, 131580163), (1885, 114129213), (2145, 100295369), (3161, 68058705), (3597, 59809165), (4147, 51876915), (4251, 50607755), (4785, 44959993), (5655, 38043071), (5995, 35885499), (7085, 30364653), (9483, 22686235), (12441, 17292305), (15587, 13802115), (15805, 13611741), (17985, 11961833), (20735, 10375383), (21255, 10121551), (31729, 6780345), (34771, 6187155), (41093, 5235285), (46761, 4600705), (47415, 4537247), (62205, 3458461), (77935, 2760423), (95187, 2260115), (104313, 2062385), (123279, 1745095), (158645, 1356069), (173855, 1237431), (205465, 1047057), (233805, 920141), (349019, 616395), (412477, 521565), (452023, 475935)]