65215071295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{15641}}^1$

素因数の和:15784

約数の個数: 48

約数和(自身を含む): 89541565344

約数和(自身を除く): 24326494049

約数列:

[1, 5, 11, 41, 43, 55, 205, 215, 451, 473, 1763, 1849, 2255, 2365, 8815, 9245, 15641, 19393, 20339, 75809, 78205, 96965, 101695, 172051, 379045, 641281, 672563, 833899, 860255, 3206405, 3362815, 4169495, 7054091, 7398193, 27575083, 28920209, 35270455, 36990965, 137875415, 144601045, 303325913, 318122299, 1185728569, 1516629565, 1590611495, 5928642845, 13043014259, 65215071295]

約数ペア:

[(1, 65215071295), (5, 13043014259), (11, 5928642845), (41, 1590611495), (43, 1516629565), (55, 1185728569), (205, 318122299), (215, 303325913), (451, 144601045), (473, 137875415), (1763, 36990965), (1849, 35270455), (2255, 28920209), (2365, 27575083), (8815, 7398193), (9245, 7054091), (15641, 4169495), (19393, 3362815), (20339, 3206405), (75809, 860255), (78205, 833899), (96965, 672563), (101695, 641281), (172051, 379045)]