57427785

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 114998400

約数和(自身を除く): 57570615

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 81, 85, 95, 135, 153, 171, 255, 285, 323, 405, 439, 459, 513, 765, 855, 969, 1317, 1377, 1539, 1615, 2195, 2295, 2565, 2907, 3951, 4845, 6585, 6885, 7463, 7695, 8341, 8721, 11853, 14535, 19755, 22389, 25023, 26163, 35559, 37315, 41705, 43605, 59265, 67167, 75069, 111945, 125115, 130815, 141797, 177795, 201501, 225207, 335835, 375345, 425391, 604503, 675621, 708985, 1007505, 1126035, 1276173, 2126955, 3022515, 3378105, 3828519, 6380865, 11485557, 19142595, 57427785]

約数ペア:

[(1, 57427785), (3, 19142595), (5, 11485557), (9, 6380865), (15, 3828519), (17, 3378105), (19, 3022515), (27, 2126955), (45, 1276173), (51, 1126035), (57, 1007505), (81, 708985), (85, 675621), (95, 604503), (135, 425391), (153, 375345), (171, 335835), (255, 225207), (285, 201501), (323, 177795), (405, 141797), (439, 130815), (459, 125115), (513, 111945), (765, 75069), (855, 67167), (969, 59265), (1317, 43605), (1377, 41705), (1539, 37315), (1615, 35559), (2195, 26163), (2295, 25023), (2565, 22389), (2907, 19755), (3951, 14535), (4845, 11853), (6585, 8721), (6885, 8341), (7463, 7695)]