27626495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{661}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 35811552

約数和(自身を除く): 8185057

約数列:

[1, 5, 13, 65, 643, 661, 3215, 3305, 8359, 8593, 41795, 42965, 425023, 2125115, 5525299, 27626495]

約数ペア:

[(1, 27626495), (5, 5525299), (13, 2125115), (65, 425023), (643, 42965), (661, 41795), (3215, 8593), (3305, 8359)]