6405225

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2083}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 10853472

約数和(自身を除く): 4448247

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 2083, 3075, 6249, 10415, 31245, 52075, 85403, 156225, 256209, 427015, 1281045, 2135075, 6405225]

約数ペア:

[(1, 6405225), (3, 2135075), (5, 1281045), (15, 427015), (25, 256209), (41, 156225), (75, 85403), (123, 52075), (205, 31245), (615, 10415), (1025, 6249), (2083, 3075)]