87504165

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 191692800

約数和(自身を除く): 104188635

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 31, 35, 45, 63, 87, 93, 103, 105, 135, 145, 155, 189, 203, 217, 261, 279, 309, 315, 435, 465, 515, 609, 651, 721, 783, 837, 899, 927, 945, 1015, 1085, 1305, 1395, 1545, 1827, 1953, 2163, 2697, 2781, 2987, 3045, 3193, 3255, 3605, 3915, 4185, 4495, 4635, 5481, 5859, 6293, 6489, 8091, 8961, 9135, 9579, 9765, 10815, 13485, 13905, 14935, 15965, 18879, 19467, 20909, 22351, 24273, 26883, 27405, 28737, 29295, 31465, 32445, 40455, 44805, 47895, 56637, 62727, 67053, 80649, 86211, 92597, 94395, 97335, 104545, 111755, 121365, 134415, 143685, 169911, 188181, 201159, 277791, 283185, 313635, 335265, 403245, 431055, 462985, 564543, 603477, 648179, 833373, 849555, 940905, 1005795, 1388955, 1944537, 2500119, 2822715, 3017385, 3240895, 4166865, 5833611, 9722685, 12500595, 17500833, 29168055, 87504165]

約数ペア:

[(1, 87504165), (3, 29168055), (5, 17500833), (7, 12500595), (9, 9722685), (15, 5833611), (21, 4166865), (27, 3240895), (29, 3017385), (31, 2822715), (35, 2500119), (45, 1944537), (63, 1388955), (87, 1005795), (93, 940905), (103, 849555), (105, 833373), (135, 648179), (145, 603477), (155, 564543), (189, 462985), (203, 431055), (217, 403245), (261, 335265), (279, 313635), (309, 283185), (315, 277791), (435, 201159), (465, 188181), (515, 169911), (609, 143685), (651, 134415), (721, 121365), (783, 111755), (837, 104545), (899, 97335), (927, 94395), (945, 92597), (1015, 86211), (1085, 80649), (1305, 67053), (1395, 62727), (1545, 56637), (1827, 47895), (1953, 44805), (2163, 40455), (2697, 32445), (2781, 31465), (2987, 29295), (3045, 28737), (3193, 27405), (3255, 26883), (3605, 24273), (3915, 22351), (4185, 20909), (4495, 19467), (4635, 18879), (5481, 15965), (5859, 14935), (6293, 13905), (6489, 13485), (8091, 10815), (8961, 9765), (9135, 9579)]