15456945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{147209}}^1$

素因数の和:147224

約数の個数: 16

約数和(自身を含む): 28264320

約数和(自身を除く): 12807375

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 147209, 441627, 736045, 1030463, 2208135, 3091389, 5152315, 15456945]

約数ペア:

[(1, 15456945), (3, 5152315), (5, 3091389), (7, 2208135), (15, 1030463), (21, 736045), (35, 441627), (105, 147209)]