66716925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 131134464

約数和(自身を除く): 64417539

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 67, 71, 75, 85, 165, 187, 201, 213, 255, 275, 335, 355, 425, 561, 737, 781, 825, 935, 1005, 1065, 1139, 1207, 1275, 1675, 1775, 2211, 2343, 2805, 3417, 3621, 3685, 3905, 4675, 4757, 5025, 5325, 5695, 6035, 11055, 11715, 12529, 13277, 14025, 14271, 17085, 18105, 18425, 19525, 23785, 28475, 30175, 37587, 39831, 52327, 55275, 58575, 62645, 66385, 71355, 80869, 85425, 90525, 118925, 156981, 187935, 199155, 242607, 261635, 313225, 331925, 356775, 404345, 784905, 889559, 939675, 995775, 1213035, 1308175, 2021725, 2668677, 3924525, 4447795, 6065175, 13343385, 22238975, 66716925]

約数ペア:

[(1, 66716925), (3, 22238975), (5, 13343385), (11, 6065175), (15, 4447795), (17, 3924525), (25, 2668677), (33, 2021725), (51, 1308175), (55, 1213035), (67, 995775), (71, 939675), (75, 889559), (85, 784905), (165, 404345), (187, 356775), (201, 331925), (213, 313225), (255, 261635), (275, 242607), (335, 199155), (355, 187935), (425, 156981), (561, 118925), (737, 90525), (781, 85425), (825, 80869), (935, 71355), (1005, 66385), (1065, 62645), (1139, 58575), (1207, 55275), (1275, 52327), (1675, 39831), (1775, 37587), (2211, 30175), (2343, 28475), (2805, 23785), (3417, 19525), (3621, 18425), (3685, 18105), (3905, 17085), (4675, 14271), (4757, 14025), (5025, 13277), (5325, 12529), (5695, 11715), (6035, 11055)]