13155485

素因数分解:

$5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{919}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 18105600

約数和(自身を除く): 4950115

約数列:

[1, 5, 7, 35, 409, 919, 2045, 2863, 4595, 6433, 14315, 32165, 375871, 1879355, 2631097, 13155485]

約数ペア:

[(1, 13155485), (5, 2631097), (7, 1879355), (35, 375871), (409, 32165), (919, 14315), (2045, 6433), (2863, 4595)]