12493215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2333}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 26215488

約数和(自身を除く): 13722273

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, 2333, 5355, 6999, 11665, 16331, 20997, 34995, 39661, 48993, 81655, 104985, 118983, 146979, 198305, 244965, 277627, 356949, 594915, 734895, 832881, 1388135, 1784745, 2498643, 4164405, 12493215]

約数ペア:

[(1, 12493215), (3, 4164405), (5, 2498643), (7, 1784745), (9, 1388135), (15, 832881), (17, 734895), (21, 594915), (35, 356949), (45, 277627), (51, 244965), (63, 198305), (85, 146979), (105, 118983), (119, 104985), (153, 81655), (255, 48993), (315, 39661), (357, 34995), (595, 20997), (765, 16331), (1071, 11665), (1785, 6999), (2333, 5355)]