138611565

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{16127}}^1$

素因数の和:16329

約数の個数: 24

約数和(自身を含む): 241532928

約数和(自身を除く): 102921363

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2865, 8595, 16127, 48381, 80635, 145143, 241905, 725715, 3080257, 9240771, 15401285, 27722313, 46203855, 138611565]

約数ペア:

[(1, 138611565), (3, 46203855), (5, 27722313), (9, 15401285), (15, 9240771), (45, 3080257), (191, 725715), (573, 241905), (955, 145143), (1719, 80635), (2865, 48381), (8595, 16127)]