67893705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 133243656

約数和(自身を除く): 65349951

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 121, 165, 185, 333, 337, 363, 407, 495, 555, 605, 1011, 1089, 1221, 1665, 1685, 1815, 2035, 3033, 3663, 3707, 4477, 5055, 5445, 6105, 11121, 12469, 13431, 15165, 18315, 18535, 22385, 33363, 37407, 40293, 40777, 55605, 62345, 67155, 112221, 122331, 137159, 166815, 187035, 201465, 203885, 366993, 411477, 561105, 611655, 685795, 1234431, 1508749, 1834965, 2057385, 4526247, 6172155, 7543745, 13578741, 22631235, 67893705]

約数ペア:

[(1, 67893705), (3, 22631235), (5, 13578741), (9, 7543745), (11, 6172155), (15, 4526247), (33, 2057385), (37, 1834965), (45, 1508749), (55, 1234431), (99, 685795), (111, 611655), (121, 561105), (165, 411477), (185, 366993), (333, 203885), (337, 201465), (363, 187035), (407, 166815), (495, 137159), (555, 122331), (605, 112221), (1011, 67155), (1089, 62345), (1221, 55605), (1665, 40777), (1685, 40293), (1815, 37407), (2035, 33363), (3033, 22385), (3663, 18535), (3707, 18315), (4477, 15165), (5055, 13431), (5445, 12469), (6105, 11121)]