137387195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4307

約数の個数: 32

約数和(自身を含む): 195471360

約数和(自身を除く): 58084165

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 1045, 1705, 2945, 4241, 6479, 21205, 32395, 46651, 80579, 131471, 233255, 402895, 657355, 886369, 1446181, 2497949, 4431845, 7230905, 12489745, 27477439, 137387195]

約数ペア:

[(1, 137387195), (5, 27477439), (11, 12489745), (19, 7230905), (31, 4431845), (55, 2497949), (95, 1446181), (155, 886369), (209, 657355), (341, 402895), (589, 233255), (1045, 131471), (1705, 80579), (2945, 46651), (4241, 32395), (6479, 21205)]