69867945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 139501440

約数和(自身を除く): 69633495

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 137, 315, 411, 685, 959, 1233, 1619, 2055, 2877, 4795, 4857, 6165, 8095, 8631, 11333, 14385, 14571, 24285, 33999, 43155, 56665, 72855, 101997, 169995, 221803, 509985, 665409, 1109015, 1552621, 1996227, 3327045, 4657863, 7763105, 9981135, 13973589, 23289315, 69867945]

約数ペア:

[(1, 69867945), (3, 23289315), (5, 13973589), (7, 9981135), (9, 7763105), (15, 4657863), (21, 3327045), (35, 1996227), (45, 1552621), (63, 1109015), (105, 665409), (137, 509985), (315, 221803), (411, 169995), (685, 101997), (959, 72855), (1233, 56665), (1619, 43155), (2055, 33999), (2877, 24285), (4795, 14571), (4857, 14385), (6165, 11333), (8095, 8631)]