18015492055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{19531}}^1$

素因数の和:20119

約数の個数: 32

約数和(自身を含む): 24390936576

約数和(自身を除く): 6375444521

約数列:

[1, 5, 11, 31, 55, 155, 341, 541, 1705, 2705, 5951, 16771, 19531, 29755, 83855, 97655, 184481, 214841, 605461, 922405, 1074205, 3027305, 6660071, 10566271, 33300355, 52831355, 116228981, 327554401, 581144905, 1637772005, 3603098411, 18015492055]

約数ペア:

[(1, 18015492055), (5, 3603098411), (11, 1637772005), (31, 581144905), (55, 327554401), (155, 116228981), (341, 52831355), (541, 33300355), (1705, 10566271), (2705, 6660071), (5951, 3027305), (16771, 1074205), (19531, 922405), (29755, 605461), (83855, 214841), (97655, 184481)]