26229945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 49379328

約数和(自身を除く): 23149383

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 127, 147, 245, 281, 381, 635, 735, 843, 889, 1405, 1905, 1967, 2667, 4215, 4445, 5901, 6223, 9835, 13335, 13769, 18669, 29505, 31115, 35687, 41307, 68845, 93345, 107061, 178435, 206535, 249809, 535305, 749427, 1249045, 1748663, 3747135, 5245989, 8743315, 26229945]

約数ペア:

[(1, 26229945), (3, 8743315), (5, 5245989), (7, 3747135), (15, 1748663), (21, 1249045), (35, 749427), (49, 535305), (105, 249809), (127, 206535), (147, 178435), (245, 107061), (281, 93345), (381, 68845), (635, 41307), (735, 35687), (843, 31115), (889, 29505), (1405, 18669), (1905, 13769), (1967, 13335), (2667, 9835), (4215, 6223), (4445, 5901)]