13519275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2341}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 27879168

約数和(自身を除く): 14359893

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 2341, 5775, 7023, 11705, 16387, 25751, 35115, 49161, 58525, 77253, 81935, 128755, 175575, 180257, 245805, 386265, 409675, 540771, 643775, 901285, 1229025, 1931325, 2703855, 4506425, 13519275]

約数ペア:

[(1, 13519275), (3, 4506425), (5, 2703855), (7, 1931325), (11, 1229025), (15, 901285), (21, 643775), (25, 540771), (33, 409675), (35, 386265), (55, 245805), (75, 180257), (77, 175575), (105, 128755), (165, 81935), (175, 77253), (231, 58525), (275, 49161), (385, 35115), (525, 25751), (825, 16387), (1155, 11705), (1925, 7023), (2341, 5775)]