25056045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4679}}^1$

素因数の和:4714

約数の個数: 48

約数和(自身を含む): 52565760

約数和(自身を除く): 27509715

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 4679, 5355, 14037, 23395, 32753, 42111, 70185, 79543, 98259, 163765, 210555, 238629, 294777, 397715, 491295, 556801, 715887, 1193145, 1473885, 1670403, 2784005, 3579435, 5011209, 8352015, 25056045]

約数ペア:

[(1, 25056045), (3, 8352015), (5, 5011209), (7, 3579435), (9, 2784005), (15, 1670403), (17, 1473885), (21, 1193145), (35, 715887), (45, 556801), (51, 491295), (63, 397715), (85, 294777), (105, 238629), (119, 210555), (153, 163765), (255, 98259), (315, 79543), (357, 70185), (595, 42111), (765, 32753), (1071, 23395), (1785, 14037), (4679, 5355)]