55513755

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 115102944

約数和(自身を除く): 59589189

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, 733, 765, 891, 935, 1377, 1485, 1683, 2199, 2295, 2805, 3665, 4455, 5049, 6597, 6885, 8063, 8415, 10995, 12461, 15147, 19791, 24189, 25245, 32985, 37383, 40315, 59373, 62305, 72567, 75735, 98955, 112149, 120945, 137071, 186915, 217701, 296865, 336447, 362835, 411213, 560745, 653103, 685355, 1009341, 1088505, 1233639, 1682235, 2056065, 3265515, 3700917, 5046705, 6168195, 11102751, 18504585, 55513755]

約数ペア:

[(1, 55513755), (3, 18504585), (5, 11102751), (9, 6168195), (11, 5046705), (15, 3700917), (17, 3265515), (27, 2056065), (33, 1682235), (45, 1233639), (51, 1088505), (55, 1009341), (81, 685355), (85, 653103), (99, 560745), (135, 411213), (153, 362835), (165, 336447), (187, 296865), (255, 217701), (297, 186915), (405, 137071), (459, 120945), (495, 112149), (561, 98955), (733, 75735), (765, 72567), (891, 62305), (935, 59373), (1377, 40315), (1485, 37383), (1683, 32985), (2199, 25245), (2295, 24189), (2805, 19791), (3665, 15147), (4455, 12461), (5049, 10995), (6597, 8415), (6885, 8063)]