8167245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28657}}^1$

素因数の和:28684

約数の個数: 16

約数和(自身を含む): 13755840

約数和(自身を除く): 5588595

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 28657, 85971, 143285, 429855, 544483, 1633449, 2722415, 8167245]

約数ペア:

[(1, 8167245), (3, 2722415), (5, 1633449), (15, 544483), (19, 429855), (57, 143285), (95, 85971), (285, 28657)]