55150431

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 93817440

約数和(自身を除く): 38667009

約数列:

[1, 3, 7, 17, 21, 29, 49, 51, 87, 119, 147, 203, 357, 493, 609, 761, 833, 1421, 1479, 2283, 2499, 3451, 4263, 5327, 10353, 12937, 15981, 22069, 24157, 37289, 38811, 66207, 72471, 90559, 111867, 154483, 271677, 375173, 463449, 633913, 1081381, 1125519, 1901739, 2626211, 3244143, 7878633, 18383477, 55150431]

約数ペア:

[(1, 55150431), (3, 18383477), (7, 7878633), (17, 3244143), (21, 2626211), (29, 1901739), (49, 1125519), (51, 1081381), (87, 633913), (119, 463449), (147, 375173), (203, 271677), (357, 154483), (493, 111867), (609, 90559), (761, 72471), (833, 66207), (1421, 38811), (1479, 37289), (2283, 24157), (2499, 22069), (3451, 15981), (4263, 12937), (5327, 10353)]