133765775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 215986176

約数和(自身を除く): 82220401

約数列:

[1, 5, 11, 13, 17, 25, 31, 55, 65, 71, 85, 143, 155, 187, 221, 275, 325, 341, 355, 403, 425, 527, 715, 775, 781, 923, 935, 1105, 1207, 1705, 1775, 2015, 2201, 2431, 2635, 3575, 3905, 4433, 4615, 4675, 5525, 5797, 6035, 6851, 8525, 10075, 10153, 11005, 12155, 13175, 13277, 15691, 19525, 22165, 23075, 24211, 28613, 28985, 30175, 34255, 37417, 50765, 55025, 60775, 66385, 75361, 78455, 110825, 121055, 143065, 144925, 171275, 172601, 187085, 253825, 314743, 331925, 376805, 392275, 411587, 486421, 605275, 715325, 863005, 935425, 1573715, 1884025, 2057935, 2432105, 4315025, 5350631, 7868575, 10289675, 12160525, 26753155, 133765775]

約数ペア:

[(1, 133765775), (5, 26753155), (11, 12160525), (13, 10289675), (17, 7868575), (25, 5350631), (31, 4315025), (55, 2432105), (65, 2057935), (71, 1884025), (85, 1573715), (143, 935425), (155, 863005), (187, 715325), (221, 605275), (275, 486421), (325, 411587), (341, 392275), (355, 376805), (403, 331925), (425, 314743), (527, 253825), (715, 187085), (775, 172601), (781, 171275), (923, 144925), (935, 143065), (1105, 121055), (1207, 110825), (1705, 78455), (1775, 75361), (2015, 66385), (2201, 60775), (2431, 55025), (2635, 50765), (3575, 37417), (3905, 34255), (4433, 30175), (4615, 28985), (4675, 28613), (5525, 24211), (5797, 23075), (6035, 22165), (6851, 19525), (8525, 15691), (10075, 13277), (10153, 13175), (11005, 12155)]