168805585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{1987}}^1$

素因数の和:3312

約数の個数: 16

約数和(自身を含む): 218425536

約数和(自身を除く): 49619951

約数列:

[1, 5, 13, 65, 1307, 1987, 6535, 9935, 16991, 25831, 84955, 129155, 2597009, 12985045, 33761117, 168805585]

約数ペア:

[(1, 168805585), (5, 33761117), (13, 12985045), (65, 2597009), (1307, 129155), (1987, 84955), (6535, 25831), (9935, 16991)]