42124995

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1537

約数の個数: 64

約数和(自身を含む): 86054400

約数和(自身を除く): 43929405

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1493, 1881, 2565, 3135, 4479, 5643, 7465, 9405, 13437, 16423, 22395, 28215, 28367, 40311, 49269, 67185, 82115, 85101, 141835, 147807, 201555, 246345, 255303, 312037, 425505, 443421, 739035, 765909, 936111, 1276515, 1560185, 2217105, 2808333, 3829545, 4680555, 8424999, 14041665, 42124995]

約数ペア:

[(1, 42124995), (3, 14041665), (5, 8424999), (9, 4680555), (11, 3829545), (15, 2808333), (19, 2217105), (27, 1560185), (33, 1276515), (45, 936111), (55, 765909), (57, 739035), (95, 443421), (99, 425505), (135, 312037), (165, 255303), (171, 246345), (209, 201555), (285, 147807), (297, 141835), (495, 85101), (513, 82115), (627, 67185), (855, 49269), (1045, 40311), (1485, 28367), (1493, 28215), (1881, 22395), (2565, 16423), (3135, 13437), (4479, 9405), (5643, 7465)]