8470085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 11007360

約数和(自身を除く): 2537275

約数列:

[1, 5, 13, 65, 311, 419, 1555, 2095, 4043, 5447, 20215, 27235, 130309, 651545, 1694017, 8470085]

約数ペア:

[(1, 8470085), (5, 1694017), (13, 651545), (65, 130309), (311, 27235), (419, 20215), (1555, 5447), (2095, 4043)]