861360105

素因数分解:

$3^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{28669}}^1$

素因数の和:30680

約数の個数: 16

約数和(自身を含む): 1378912320

約数和(自身を除く): 517552215

約数列:

[1, 3, 5, 15, 2003, 6009, 10015, 28669, 30045, 86007, 143345, 430035, 57424007, 172272021, 287120035, 861360105]

約数ペア:

[(1, 861360105), (3, 287120035), (5, 172272021), (15, 57424007), (2003, 430035), (6009, 143345), (10015, 86007), (28669, 30045)]