15691510065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:967

約数の個数: 128

約数和(自身を含む): 31814995968

約数和(自身を除く): 16123485903

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 97, 105, 165, 227, 231, 291, 385, 485, 617, 679, 681, 1067, 1135, 1155, 1455, 1589, 1851, 2037, 2497, 3085, 3201, 3395, 3405, 4319, 4767, 5335, 6787, 7469, 7491, 7945, 9255, 10185, 12485, 12957, 16005, 17479, 20361, 21595, 22019, 22407, 23835, 33935, 37345, 37455, 47509, 52437, 59849, 64785, 66057, 87395, 101805, 110095, 112035, 140059, 142527, 154133, 179547, 237545, 242209, 262185, 299245, 330285, 418943, 420177, 462399, 658339, 700295, 712635, 726627, 770665, 897735, 980413, 1211045, 1256829, 1540649, 1695463, 1975017, 2094715, 2100885, 2311995, 2941239, 3291695, 3633135, 4608373, 4621947, 4902065, 5086389, 6284145, 7703245, 8477315, 9875085, 10784543, 13585723, 13825119, 14706195, 23041865, 23109735, 25431945, 32353629, 40757169, 53922715, 67928615, 69125595, 95100061, 149442953, 161768145, 203785845, 285300183, 448328859, 475500305, 747214765, 1046100671, 1426500915, 2241644295, 3138302013, 5230503355, 15691510065]

約数ペア:

[(1, 15691510065), (3, 5230503355), (5, 3138302013), (7, 2241644295), (11, 1426500915), (15, 1046100671), (21, 747214765), (33, 475500305), (35, 448328859), (55, 285300183), (77, 203785845), (97, 161768145), (105, 149442953), (165, 95100061), (227, 69125595), (231, 67928615), (291, 53922715), (385, 40757169), (485, 32353629), (617, 25431945), (679, 23109735), (681, 23041865), (1067, 14706195), (1135, 13825119), (1155, 13585723), (1455, 10784543), (1589, 9875085), (1851, 8477315), (2037, 7703245), (2497, 6284145), (3085, 5086389), (3201, 4902065), (3395, 4621947), (3405, 4608373), (4319, 3633135), (4767, 3291695), (5335, 2941239), (6787, 2311995), (7469, 2100885), (7491, 2094715), (7945, 1975017), (9255, 1695463), (10185, 1540649), (12485, 1256829), (12957, 1211045), (16005, 980413), (17479, 897735), (20361, 770665), (21595, 726627), (22019, 712635), (22407, 700295), (23835, 658339), (33935, 462399), (37345, 420177), (37455, 418943), (47509, 330285), (52437, 299245), (59849, 262185), (64785, 242209), (66057, 237545), (87395, 179547), (101805, 154133), (110095, 142527), (112035, 140059)]