75858321

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 131459328

約数和(自身を除く): 55601007

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 129, 147, 231, 301, 473, 539, 903, 1091, 1419, 1617, 2107, 3273, 3311, 6321, 7637, 9933, 12001, 22911, 23177, 36003, 46913, 53459, 69531, 84007, 140739, 160377, 252021, 328391, 516043, 588049, 985173, 1548129, 1764147, 2298737, 3612301, 6896211, 10836903, 25286107, 75858321]

約数ペア:

[(1, 75858321), (3, 25286107), (7, 10836903), (11, 6896211), (21, 3612301), (33, 2298737), (43, 1764147), (49, 1548129), (77, 985173), (129, 588049), (147, 516043), (231, 328391), (301, 252021), (473, 160377), (539, 140739), (903, 84007), (1091, 69531), (1419, 53459), (1617, 46913), (2107, 36003), (3273, 23177), (3311, 22911), (6321, 12001), (7637, 9933)]