6623755

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 8265600

約数和(自身を除く): 1641845

約数列:

[1, 5, 41, 79, 205, 395, 409, 2045, 3239, 16195, 16769, 32311, 83845, 161555, 1324751, 6623755]

約数ペア:

[(1, 6623755), (5, 1324751), (41, 161555), (79, 83845), (205, 32311), (395, 16769), (409, 16195), (2045, 3239)]