13243545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{42043}}^1$

素因数の和:42061

約数の個数: 24

約数和(自身を含む): 26235456

約数和(自身を除く): 12991911

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 42043, 126129, 210215, 294301, 378387, 630645, 882903, 1471505, 1891935, 2648709, 4414515, 13243545]

約数ペア:

[(1, 13243545), (3, 4414515), (5, 2648709), (7, 1891935), (9, 1471505), (15, 882903), (21, 630645), (35, 378387), (45, 294301), (63, 210215), (105, 126129), (315, 42043)]