1249132395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6841}}^1$

素因数の和:6940

約数の個数: 64

約数和(自身を含む): 2396123136

約数和(自身を除く): 1146990741

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 47, 105, 111, 141, 185, 235, 259, 329, 555, 705, 777, 987, 1295, 1645, 1739, 3885, 4935, 5217, 6841, 8695, 12173, 20523, 26085, 34205, 36519, 47887, 60865, 102615, 143661, 182595, 239435, 253117, 321527, 718305, 759351, 964581, 1265585, 1607635, 1771819, 2250689, 3796755, 4822905, 5315457, 6752067, 8859095, 11253445, 11896499, 26577285, 33760335, 35689497, 59482495, 83275493, 178447485, 249826479, 416377465, 1249132395]

約数ペア:

[(1, 1249132395), (3, 416377465), (5, 249826479), (7, 178447485), (15, 83275493), (21, 59482495), (35, 35689497), (37, 33760335), (47, 26577285), (105, 11896499), (111, 11253445), (141, 8859095), (185, 6752067), (235, 5315457), (259, 4822905), (329, 3796755), (555, 2250689), (705, 1771819), (777, 1607635), (987, 1265585), (1295, 964581), (1645, 759351), (1739, 718305), (3885, 321527), (4935, 253117), (5217, 239435), (6841, 182595), (8695, 143661), (12173, 102615), (20523, 60865), (26085, 47887), (34205, 36519)]