1392615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{4421}}^1$

素因数の和:4439

約数の個数: 24

約数和(自身を含む): 2759328

約数和(自身を除く): 1366713

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 4421, 13263, 22105, 30947, 39789, 66315, 92841, 154735, 198945, 278523, 464205, 1392615]

約数ペア:

[(1, 1392615), (3, 464205), (5, 278523), (7, 198945), (9, 154735), (15, 92841), (21, 66315), (35, 39789), (45, 30947), (63, 22105), (105, 13263), (315, 4421)]