138836702655

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1701743}}^1$

素因数の和:1701805

約数の個数: 72

約数和(自身を含む): 287506245312

約数和(自身を除く): 148669542657

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 49, 63, 105, 111, 147, 185, 245, 259, 315, 333, 441, 555, 735, 777, 1295, 1665, 1813, 2205, 2331, 3885, 5439, 9065, 11655, 16317, 27195, 81585, 1701743, 5105229, 8508715, 11912201, 15315687, 25526145, 35736603, 59561005, 62964491, 76578435, 83385407, 107209809, 178683015, 188893473, 250156221, 314822455, 416927035, 440751437, 536049045, 566680419, 750468663, 944467365, 1250781105, 1322254311, 2203757185, 2833402095, 3085260059, 3752343315, 3966762933, 6611271555, 9255780177, 15426300295, 19833814665, 27767340531, 46278900885, 138836702655]

約数ペア:

[(1, 138836702655), (3, 46278900885), (5, 27767340531), (7, 19833814665), (9, 15426300295), (15, 9255780177), (21, 6611271555), (35, 3966762933), (37, 3752343315), (45, 3085260059), (49, 2833402095), (63, 2203757185), (105, 1322254311), (111, 1250781105), (147, 944467365), (185, 750468663), (245, 566680419), (259, 536049045), (315, 440751437), (333, 416927035), (441, 314822455), (555, 250156221), (735, 188893473), (777, 178683015), (1295, 107209809), (1665, 83385407), (1813, 76578435), (2205, 62964491), (2331, 59561005), (3885, 35736603), (5439, 25526145), (9065, 15315687), (11655, 11912201), (16317, 8508715), (27195, 5105229), (81585, 1701743)]