5218255

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 7818120

約数和(自身を除く): 2599865

約数列:

[1, 5, 7, 19, 35, 49, 59, 95, 133, 245, 295, 361, 413, 665, 931, 1121, 1805, 2065, 2527, 2891, 4655, 5605, 7847, 12635, 14455, 17689, 21299, 39235, 54929, 88445, 106495, 149093, 274645, 745465, 1043651, 5218255]

約数ペア:

[(1, 5218255), (5, 1043651), (7, 745465), (19, 274645), (35, 149093), (49, 106495), (59, 88445), (95, 54929), (133, 39235), (245, 21299), (295, 17689), (361, 14455), (413, 12635), (665, 7847), (931, 5605), (1121, 4655), (1805, 2891), (2065, 2527)]