26144895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 51480576

約数和(自身を除く): 25335681

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 97, 105, 119, 151, 255, 291, 357, 453, 485, 595, 679, 755, 1057, 1455, 1649, 1785, 2037, 2265, 2567, 3171, 3395, 4947, 5285, 7701, 8245, 10185, 11543, 12835, 14647, 15855, 17969, 24735, 34629, 38505, 43941, 53907, 57715, 73235, 89845, 102529, 173145, 219705, 248999, 269535, 307587, 512645, 746997, 1244995, 1537935, 1742993, 3734985, 5228979, 8714965, 26144895]

約数ペア:

[(1, 26144895), (3, 8714965), (5, 5228979), (7, 3734985), (15, 1742993), (17, 1537935), (21, 1244995), (35, 746997), (51, 512645), (85, 307587), (97, 269535), (105, 248999), (119, 219705), (151, 173145), (255, 102529), (291, 89845), (357, 73235), (453, 57715), (485, 53907), (595, 43941), (679, 38505), (755, 34629), (1057, 24735), (1455, 17969), (1649, 15855), (1785, 14647), (2037, 12835), (2265, 11543), (2567, 10185), (3171, 8245), (3395, 7701), (4947, 5285)]