13443885

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 29702400

約数和(自身を除く): 16258515

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 67, 91, 105, 117, 147, 195, 201, 245, 273, 315, 335, 343, 441, 455, 469, 585, 603, 637, 735, 819, 871, 1005, 1029, 1365, 1407, 1715, 1911, 2205, 2345, 2613, 3015, 3087, 3185, 3283, 4095, 4221, 4355, 4459, 5145, 5733, 6097, 7035, 7839, 9555, 9849, 13065, 13377, 15435, 16415, 18291, 21105, 22295, 22981, 28665, 29547, 30485, 39195, 40131, 42679, 49245, 54873, 66885, 68943, 91455, 114905, 128037, 147735, 200655, 206829, 213395, 274365, 298753, 344715, 384111, 640185, 896259, 1034145, 1493765, 1920555, 2688777, 4481295, 13443885]

約数ペア:

[(1, 13443885), (3, 4481295), (5, 2688777), (7, 1920555), (9, 1493765), (13, 1034145), (15, 896259), (21, 640185), (35, 384111), (39, 344715), (45, 298753), (49, 274365), (63, 213395), (65, 206829), (67, 200655), (91, 147735), (105, 128037), (117, 114905), (147, 91455), (195, 68943), (201, 66885), (245, 54873), (273, 49245), (315, 42679), (335, 40131), (343, 39195), (441, 30485), (455, 29547), (469, 28665), (585, 22981), (603, 22295), (637, 21105), (735, 18291), (819, 16415), (871, 15435), (1005, 13377), (1029, 13065), (1365, 9849), (1407, 9555), (1715, 7839), (1911, 7035), (2205, 6097), (2345, 5733), (2613, 5145), (3015, 4459), (3087, 4355), (3185, 4221), (3283, 4095)]