23172795

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1229}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 40294800

約数和(自身を除く): 17122005

約数列:

[1, 3, 5, 9, 15, 45, 419, 1229, 1257, 2095, 3687, 3771, 6145, 6285, 11061, 18435, 18855, 55305, 514951, 1544853, 2574755, 4634559, 7724265, 23172795]

約数ペア:

[(1, 23172795), (3, 7724265), (5, 4634559), (9, 2574755), (15, 1544853), (45, 514951), (419, 55305), (1229, 18855), (1257, 18435), (2095, 11061), (3687, 6285), (3771, 6145)]