13449555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{42697}}^1$

素因数の和:42715

約数の個数: 24

約数和(自身を含む): 26643552

約数和(自身を除く): 13193997

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 42697, 128091, 213485, 298879, 384273, 640455, 896637, 1494395, 1921365, 2689911, 4483185, 13449555]

約数ペア:

[(1, 13449555), (3, 4483185), (5, 2689911), (7, 1921365), (9, 1494395), (15, 896637), (21, 640455), (35, 384273), (45, 298879), (63, 213485), (105, 128091), (315, 42697)]