25119125

素因数分解:

$5^3\times {\mathrm{103}}^1\times {\mathrm{1951}}^1$

素因数の和:2069

約数の個数: 16

約数和(自身を含む): 31669248

約数和(自身を除く): 6550123

約数列:

[1, 5, 25, 103, 125, 515, 1951, 2575, 9755, 12875, 48775, 200953, 243875, 1004765, 5023825, 25119125]

約数ペア:

[(1, 25119125), (5, 5023825), (25, 1004765), (103, 243875), (125, 200953), (515, 48775), (1951, 12875), (2575, 9755)]