80506305

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 166852224

約数和(自身を除く): 86345919

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 81, 85, 99, 135, 153, 165, 187, 255, 297, 405, 459, 495, 561, 765, 891, 935, 1063, 1377, 1485, 1683, 2295, 2805, 3189, 4455, 5049, 5315, 6885, 8415, 9567, 11693, 15147, 15945, 18071, 25245, 28701, 35079, 47835, 54213, 58465, 75735, 86103, 90355, 105237, 143505, 162639, 175395, 198781, 271065, 315711, 430515, 487917, 526185, 596343, 813195, 947133, 993905, 1463751, 1578555, 1789029, 2439585, 2981715, 4735665, 5367087, 7318755, 8945145, 16101261, 26835435, 80506305]

約数ペア:

[(1, 80506305), (3, 26835435), (5, 16101261), (9, 8945145), (11, 7318755), (15, 5367087), (17, 4735665), (27, 2981715), (33, 2439585), (45, 1789029), (51, 1578555), (55, 1463751), (81, 993905), (85, 947133), (99, 813195), (135, 596343), (153, 526185), (165, 487917), (187, 430515), (255, 315711), (297, 271065), (405, 198781), (459, 175395), (495, 162639), (561, 143505), (765, 105237), (891, 90355), (935, 86103), (1063, 75735), (1377, 58465), (1485, 54213), (1683, 47835), (2295, 35079), (2805, 28701), (3189, 25245), (4455, 18071), (5049, 15945), (5315, 15147), (6885, 11693), (8415, 9567)]