129573405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 271434240

約数和(自身を除く): 141860835

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 43, 45, 51, 65, 85, 101, 117, 129, 135, 153, 195, 215, 221, 255, 303, 351, 387, 459, 505, 559, 585, 645, 663, 731, 765, 909, 1105, 1161, 1313, 1515, 1677, 1717, 1755, 1935, 1989, 2193, 2295, 2727, 2795, 3315, 3655, 3939, 4343, 4545, 5031, 5151, 5805, 5967, 6565, 6579, 8385, 8585, 9503, 9945, 10965, 11817, 13029, 13635, 15093, 15453, 19695, 19737, 21715, 22321, 25155, 25755, 28509, 29835, 32895, 35451, 39087, 46359, 47515, 56459, 59085, 65145, 66963, 73831, 75465, 77265, 85527, 98685, 111605, 117261, 142545, 169377, 177255, 195435, 200889, 221493, 231795, 256581, 282295, 334815, 369155, 427635, 508131, 586305, 602667, 664479, 846885, 959803, 1004445, 1107465, 1282905, 1524393, 1993437, 2540655, 2879409, 3013335, 3322395, 4799015, 7621965, 8638227, 9967185, 14397045, 25914681, 43191135, 129573405]

約数ペア:

[(1, 129573405), (3, 43191135), (5, 25914681), (9, 14397045), (13, 9967185), (15, 8638227), (17, 7621965), (27, 4799015), (39, 3322395), (43, 3013335), (45, 2879409), (51, 2540655), (65, 1993437), (85, 1524393), (101, 1282905), (117, 1107465), (129, 1004445), (135, 959803), (153, 846885), (195, 664479), (215, 602667), (221, 586305), (255, 508131), (303, 427635), (351, 369155), (387, 334815), (459, 282295), (505, 256581), (559, 231795), (585, 221493), (645, 200889), (663, 195435), (731, 177255), (765, 169377), (909, 142545), (1105, 117261), (1161, 111605), (1313, 98685), (1515, 85527), (1677, 77265), (1717, 75465), (1755, 73831), (1935, 66963), (1989, 65145), (2193, 59085), (2295, 56459), (2727, 47515), (2795, 46359), (3315, 39087), (3655, 35451), (3939, 32895), (4343, 29835), (4545, 28509), (5031, 25755), (5151, 25155), (5805, 22321), (5967, 21715), (6565, 19737), (6579, 19695), (8385, 15453), (8585, 15093), (9503, 13635), (9945, 13029), (10965, 11817)]