14991845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 20684160

約数和(自身を除く): 5692315

約数列:

[1, 5, 11, 37, 53, 55, 139, 185, 265, 407, 583, 695, 1529, 1961, 2035, 2915, 5143, 7367, 7645, 9805, 21571, 25715, 36835, 56573, 81037, 107855, 272579, 282865, 405185, 1362895, 2998369, 14991845]

約数ペア:

[(1, 14991845), (5, 2998369), (11, 1362895), (37, 405185), (53, 282865), (55, 272579), (139, 107855), (185, 81037), (265, 56573), (407, 36835), (583, 25715), (695, 21571), (1529, 9805), (1961, 7645), (2035, 7367), (2915, 5143)]