207056685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 387120384

約数和(自身を除く): 180063699

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 97, 165, 187, 255, 291, 485, 561, 761, 935, 1067, 1455, 1649, 2283, 2805, 3201, 3805, 4947, 5335, 8245, 8371, 11415, 12937, 16005, 18139, 24735, 25113, 38811, 41855, 54417, 64685, 73817, 90695, 125565, 142307, 194055, 221451, 272085, 369085, 426921, 711535, 811987, 1107255, 1254889, 2134605, 2435961, 3764667, 4059935, 6274445, 12179805, 13803779, 18823335, 41411337, 69018895, 207056685]

約数ペア:

[(1, 207056685), (3, 69018895), (5, 41411337), (11, 18823335), (15, 13803779), (17, 12179805), (33, 6274445), (51, 4059935), (55, 3764667), (85, 2435961), (97, 2134605), (165, 1254889), (187, 1107255), (255, 811987), (291, 711535), (485, 426921), (561, 369085), (761, 272085), (935, 221451), (1067, 194055), (1455, 142307), (1649, 125565), (2283, 90695), (2805, 73817), (3201, 64685), (3805, 54417), (4947, 41855), (5335, 38811), (8245, 25113), (8371, 24735), (11415, 18139), (12937, 16005)]