23250175

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{5503}}^1$

素因数の和:5539

約数の個数: 18

約数和(自身を含む): 31224192

約数和(自身を除く): 7974017

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 5503, 27515, 71539, 137575, 357695, 930007, 1788475, 4650035, 23250175]

約数ペア:

[(1, 23250175), (5, 4650035), (13, 1788475), (25, 930007), (65, 357695), (169, 137575), (325, 71539), (845, 27515), (4225, 5503)]