276252075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 108

約数和(自身を含む): 555285640

約数和(自身を除く): 279033565

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 73, 75, 99, 121, 139, 165, 219, 225, 275, 363, 365, 417, 495, 605, 657, 695, 803, 825, 1089, 1095, 1251, 1529, 1815, 1825, 2085, 2409, 2475, 3025, 3285, 3475, 4015, 4587, 5445, 5475, 6255, 7227, 7645, 8833, 9075, 10147, 10425, 12045, 13761, 16425, 16819, 20075, 22935, 26499, 27225, 30441, 31275, 36135, 38225, 44165, 50457, 50735, 60225, 68805, 79497, 84095, 91323, 111617, 114675, 132495, 151371, 152205, 180675, 220825, 252285, 253675, 334851, 344025, 397485, 420475, 456615, 558085, 662475, 756855, 761025, 1004553, 1227787, 1261425, 1674255, 1987425, 2283075, 2790425, 3683361, 3784275, 5022765, 6138935, 8371275, 11050083, 18416805, 25113825, 30694675, 55250415, 92084025, 276252075]

約数ペア:

[(1, 276252075), (3, 92084025), (5, 55250415), (9, 30694675), (11, 25113825), (15, 18416805), (25, 11050083), (33, 8371275), (45, 6138935), (55, 5022765), (73, 3784275), (75, 3683361), (99, 2790425), (121, 2283075), (139, 1987425), (165, 1674255), (219, 1261425), (225, 1227787), (275, 1004553), (363, 761025), (365, 756855), (417, 662475), (495, 558085), (605, 456615), (657, 420475), (695, 397485), (803, 344025), (825, 334851), (1089, 253675), (1095, 252285), (1251, 220825), (1529, 180675), (1815, 152205), (1825, 151371), (2085, 132495), (2409, 114675), (2475, 111617), (3025, 91323), (3285, 84095), (3475, 79497), (4015, 68805), (4587, 60225), (5445, 50735), (5475, 50457), (6255, 44165), (7227, 38225), (7645, 36135), (8833, 31275), (9075, 30441), (10147, 27225), (10425, 26499), (12045, 22935), (13761, 20075), (16425, 16819)]