25041051

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 44388864

約数和(自身を除く): 19347813

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 103, 119, 153, 227, 309, 357, 681, 721, 927, 1071, 1589, 1751, 2043, 2163, 3859, 4767, 5253, 6489, 11577, 12257, 14301, 15759, 23381, 27013, 34731, 36771, 70143, 81039, 110313, 163667, 210429, 243117, 397477, 491001, 1192431, 1473003, 2782339, 3577293, 8347017, 25041051]

約数ペア:

[(1, 25041051), (3, 8347017), (7, 3577293), (9, 2782339), (17, 1473003), (21, 1192431), (51, 491001), (63, 397477), (103, 243117), (119, 210429), (153, 163667), (227, 110313), (309, 81039), (357, 70143), (681, 36771), (721, 34731), (927, 27013), (1071, 23381), (1589, 15759), (1751, 14301), (2043, 12257), (2163, 11577), (3859, 6489), (4767, 5253)]