85809585

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{43669}}^1$

素因数の和:43808

約数の個数: 16

約数和(自身を含む): 138346560

約数和(自身を除く): 52536975

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 43669, 131007, 218345, 655035, 5720639, 17161917, 28603195, 85809585]

約数ペア:

[(1, 85809585), (3, 28603195), (5, 17161917), (15, 5720639), (131, 655035), (393, 218345), (655, 131007), (1965, 43669)]