156723255

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 324516192

約数和(自身を除く): 167792937

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 103, 117, 135, 153, 195, 221, 255, 289, 309, 351, 405, 459, 515, 585, 663, 765, 867, 927, 1053, 1105, 1339, 1377, 1445, 1545, 1751, 1755, 1989, 2295, 2601, 2781, 3315, 3757, 4017, 4335, 4635, 5253, 5265, 5967, 6695, 6885, 7803, 8343, 8755, 9945, 11271, 12051, 13005, 13905, 15759, 17901, 18785, 20085, 22763, 23409, 26265, 29767, 29835, 33813, 36153, 39015, 41715, 47277, 56355, 60255, 68289, 78795, 89301, 89505, 101439, 108459, 113815, 117045, 141831, 148835, 169065, 180765, 204867, 236385, 267903, 304317, 341445, 386971, 446505, 507195, 542295, 614601, 709155, 803709, 1024335, 1160913, 1339515, 1521585, 1843803, 1934855, 2411127, 3073005, 3482739, 4018545, 5804565, 9219015, 10448217, 12055635, 17413695, 31344651, 52241085, 156723255]

約数ペア:

[(1, 156723255), (3, 52241085), (5, 31344651), (9, 17413695), (13, 12055635), (15, 10448217), (17, 9219015), (27, 5804565), (39, 4018545), (45, 3482739), (51, 3073005), (65, 2411127), (81, 1934855), (85, 1843803), (103, 1521585), (117, 1339515), (135, 1160913), (153, 1024335), (195, 803709), (221, 709155), (255, 614601), (289, 542295), (309, 507195), (351, 446505), (405, 386971), (459, 341445), (515, 304317), (585, 267903), (663, 236385), (765, 204867), (867, 180765), (927, 169065), (1053, 148835), (1105, 141831), (1339, 117045), (1377, 113815), (1445, 108459), (1545, 101439), (1751, 89505), (1755, 89301), (1989, 78795), (2295, 68289), (2601, 60255), (2781, 56355), (3315, 47277), (3757, 41715), (4017, 39015), (4335, 36153), (4635, 33813), (5253, 29835), (5265, 29767), (5967, 26265), (6695, 23409), (6885, 22763), (7803, 20085), (8343, 18785), (8755, 17901), (9945, 15759), (11271, 13905), (12051, 13005)]