18590628105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{103}}^2\times {\mathrm{5563}}^1$

素因数の和:5787

約数の個数: 72

約数和(自身を含む): 37194850368

約数和(自身を除く): 18604222263

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 103, 105, 309, 315, 515, 721, 927, 1545, 2163, 3605, 4635, 5563, 6489, 10609, 10815, 16689, 27815, 31827, 32445, 38941, 50067, 53045, 74263, 83445, 95481, 116823, 159135, 194705, 222789, 250335, 350469, 371315, 477405, 572989, 584115, 668367, 1113945, 1718967, 1752345, 2864945, 3341835, 4010923, 5156901, 8594835, 12032769, 20054615, 25784505, 36098307, 59017867, 60163845, 177053601, 180491535, 295089335, 413125069, 531160803, 885268005, 1239375207, 2065625345, 2655804015, 3718125621, 6196876035, 18590628105]

約数ペア:

[(1, 18590628105), (3, 6196876035), (5, 3718125621), (7, 2655804015), (9, 2065625345), (15, 1239375207), (21, 885268005), (35, 531160803), (45, 413125069), (63, 295089335), (103, 180491535), (105, 177053601), (309, 60163845), (315, 59017867), (515, 36098307), (721, 25784505), (927, 20054615), (1545, 12032769), (2163, 8594835), (3605, 5156901), (4635, 4010923), (5563, 3341835), (6489, 2864945), (10609, 1752345), (10815, 1718967), (16689, 1113945), (27815, 668367), (31827, 584115), (32445, 572989), (38941, 477405), (50067, 371315), (53045, 350469), (74263, 250335), (83445, 222789), (95481, 194705), (116823, 159135)]