55765381

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 67038840

約数和(自身を除く): 11273459

約数列:

[1, 7, 49, 53, 109, 197, 371, 763, 1379, 2597, 5341, 5777, 9653, 10441, 21473, 40439, 73087, 150311, 283073, 511609, 1052177, 1138069, 7966483, 55765381]

約数ペア:

[(1, 55765381), (7, 7966483), (49, 1138069), (53, 1052177), (109, 511609), (197, 283073), (371, 150311), (763, 73087), (1379, 40439), (2597, 21473), (5341, 10441), (5777, 9653)]