204462225

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 422392608

約数和(自身を除く): 217930383

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 67, 75, 81, 99, 135, 137, 165, 201, 225, 275, 297, 335, 405, 411, 495, 603, 675, 685, 737, 825, 891, 1005, 1233, 1485, 1507, 1675, 1809, 2025, 2055, 2211, 2475, 3015, 3425, 3685, 3699, 4455, 4521, 5025, 5427, 6165, 6633, 7425, 7535, 9045, 9179, 10275, 11055, 11097, 13563, 15075, 18425, 18495, 19899, 22275, 22605, 27135, 27537, 30825, 33165, 37675, 40689, 45225, 45895, 55275, 55485, 59697, 67815, 82611, 92475, 99495, 100969, 113025, 122067, 135675, 137685, 165825, 203445, 229475, 247833, 277425, 298485, 302907, 339075, 413055, 497475, 504845, 610335, 688425, 743499, 908721, 1017225, 1239165, 1492425, 1514535, 2065275, 2524225, 2726163, 3051675, 3717495, 4543605, 6195825, 7572675, 8178489, 13630815, 18587475, 22718025, 40892445, 68154075, 204462225]

約数ペア:

[(1, 204462225), (3, 68154075), (5, 40892445), (9, 22718025), (11, 18587475), (15, 13630815), (25, 8178489), (27, 7572675), (33, 6195825), (45, 4543605), (55, 3717495), (67, 3051675), (75, 2726163), (81, 2524225), (99, 2065275), (135, 1514535), (137, 1492425), (165, 1239165), (201, 1017225), (225, 908721), (275, 743499), (297, 688425), (335, 610335), (405, 504845), (411, 497475), (495, 413055), (603, 339075), (675, 302907), (685, 298485), (737, 277425), (825, 247833), (891, 229475), (1005, 203445), (1233, 165825), (1485, 137685), (1507, 135675), (1675, 122067), (1809, 113025), (2025, 100969), (2055, 99495), (2211, 92475), (2475, 82611), (3015, 67815), (3425, 59697), (3685, 55485), (3699, 55275), (4455, 45895), (4521, 45225), (5025, 40689), (5427, 37675), (6165, 33165), (6633, 30825), (7425, 27537), (7535, 27135), (9045, 22605), (9179, 22275), (10275, 19899), (11055, 18495), (11097, 18425), (13563, 15075)]