9889165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13831}}^1$

素因数の和:13860

約数の個数: 16

約数和(自身を含む): 13942656

約数和(自身を除く): 4053491

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 13831, 69155, 152141, 179803, 760705, 899015, 1977833, 9889165]

約数ペア:

[(1, 9889165), (5, 1977833), (11, 899015), (13, 760705), (55, 179803), (65, 152141), (143, 69155), (715, 13831)]