616745385

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{607}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 1089993216

約数和(自身を除く): 473247831

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 337, 603, 607, 1005, 1011, 1685, 1821, 3015, 3033, 3035, 5055, 5463, 9105, 15165, 22579, 27315, 40669, 67737, 112895, 122007, 203211, 203345, 204559, 338685, 366021, 610035, 613677, 1016055, 1022795, 1830105, 1841031, 3068385, 9205155, 13705453, 41116359, 68527265, 123349077, 205581795, 616745385]

約数ペア:

[(1, 616745385), (3, 205581795), (5, 123349077), (9, 68527265), (15, 41116359), (45, 13705453), (67, 9205155), (201, 3068385), (335, 1841031), (337, 1830105), (603, 1022795), (607, 1016055), (1005, 613677), (1011, 610035), (1685, 366021), (1821, 338685), (3015, 204559), (3033, 203345), (3035, 203211), (5055, 122007), (5463, 112895), (9105, 67737), (15165, 40669), (22579, 27315)]