313085685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 595244160

約数和(自身を除く): 282158475

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 73, 85, 121, 139, 165, 187, 219, 255, 363, 365, 417, 561, 605, 695, 803, 935, 1095, 1241, 1529, 1815, 2057, 2085, 2363, 2409, 2805, 3723, 4015, 4587, 6171, 6205, 7089, 7645, 8833, 10147, 10285, 11815, 12045, 13651, 16819, 18615, 22935, 25993, 26499, 30441, 30855, 35445, 40953, 44165, 50457, 50735, 68255, 77979, 84095, 111617, 129965, 132495, 150161, 152205, 172499, 204765, 252285, 285923, 334851, 389895, 450483, 517497, 558085, 750805, 857769, 862495, 1227787, 1429615, 1674255, 1897489, 2252415, 2587485, 3683361, 4288845, 5692467, 6138935, 9487445, 18416805, 20872379, 28462335, 62617137, 104361895, 313085685]

約数ペア:

[(1, 313085685), (3, 104361895), (5, 62617137), (11, 28462335), (15, 20872379), (17, 18416805), (33, 9487445), (51, 6138935), (55, 5692467), (73, 4288845), (85, 3683361), (121, 2587485), (139, 2252415), (165, 1897489), (187, 1674255), (219, 1429615), (255, 1227787), (363, 862495), (365, 857769), (417, 750805), (561, 558085), (605, 517497), (695, 450483), (803, 389895), (935, 334851), (1095, 285923), (1241, 252285), (1529, 204765), (1815, 172499), (2057, 152205), (2085, 150161), (2363, 132495), (2409, 129965), (2805, 111617), (3723, 84095), (4015, 77979), (4587, 68255), (6171, 50735), (6205, 50457), (7089, 44165), (7645, 40953), (8833, 35445), (10147, 30855), (10285, 30441), (11815, 26499), (12045, 25993), (13651, 22935), (16819, 18615)]