2999115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{9521}}^1$

素因数の和:9539

約数の個数: 24

約数和(自身を含む): 5941728

約数和(自身を除く): 2942613

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 9521, 28563, 47605, 66647, 85689, 142815, 199941, 333235, 428445, 599823, 999705, 2999115]

約数ペア:

[(1, 2999115), (3, 999705), (5, 599823), (7, 428445), (9, 333235), (15, 199941), (21, 142815), (35, 85689), (45, 66647), (63, 47605), (105, 28563), (315, 9521)]