12739095

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2161}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 22259952

約数和(自身を除く): 9520857

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 2161, 5895, 6483, 10805, 19449, 32415, 97245, 283091, 849273, 1415455, 2547819, 4246365, 12739095]

約数ペア:

[(1, 12739095), (3, 4246365), (5, 2547819), (9, 1415455), (15, 849273), (45, 283091), (131, 97245), (393, 32415), (655, 19449), (1179, 10805), (1965, 6483), (2161, 5895)]