54139305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19301}}^1$

素因数の和:19337

約数の個数: 32

約数和(自身を含む): 100061568

約数和(自身を除く): 45922263

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 19301, 57903, 96505, 212311, 289515, 328117, 636933, 984351, 1061555, 1640585, 3184665, 3609287, 4921755, 10827861, 18046435, 54139305]

約数ペア:

[(1, 54139305), (3, 18046435), (5, 10827861), (11, 4921755), (15, 3609287), (17, 3184665), (33, 1640585), (51, 1061555), (55, 984351), (85, 636933), (165, 328117), (187, 289515), (255, 212311), (561, 96505), (935, 57903), (2805, 19301)]