858162315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 1453761792

約数和(自身を除く): 595599477

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 529, 1245, 1303, 1587, 1909, 2645, 3909, 5727, 6515, 7935, 9545, 19545, 28635, 29969, 43907, 89907, 108149, 131721, 149845, 219535, 324447, 449535, 540745, 658605, 689287, 1622235, 2067861, 2487427, 3446435, 7462281, 10339305, 12437135, 37311405, 57210821, 171632463, 286054105, 858162315]

約数ペア:

[(1, 858162315), (3, 286054105), (5, 171632463), (15, 57210821), (23, 37311405), (69, 12437135), (83, 10339305), (115, 7462281), (249, 3446435), (345, 2487427), (415, 2067861), (529, 1622235), (1245, 689287), (1303, 658605), (1587, 540745), (1909, 449535), (2645, 324447), (3909, 219535), (5727, 149845), (6515, 131721), (7935, 108149), (9545, 89907), (19545, 43907), (28635, 29969)]