80729145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1129}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 160767360

約数和(自身を除く): 80038215

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 227, 315, 681, 1129, 1135, 1589, 2043, 3387, 3405, 4767, 5645, 7903, 7945, 10161, 10215, 14301, 16935, 23709, 23835, 39515, 50805, 71127, 71505, 118545, 256283, 355635, 768849, 1281415, 1793981, 2306547, 3844245, 5381943, 8969905, 11532735, 16145829, 26909715, 80729145]

約数ペア:

[(1, 80729145), (3, 26909715), (5, 16145829), (7, 11532735), (9, 8969905), (15, 5381943), (21, 3844245), (35, 2306547), (45, 1793981), (63, 1281415), (105, 768849), (227, 355635), (315, 256283), (681, 118545), (1129, 71505), (1135, 71127), (1589, 50805), (2043, 39515), (3387, 23835), (3405, 23709), (4767, 16935), (5645, 14301), (7903, 10215), (7945, 10161)]