2126125

素因数分解:

$5^3\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 16

約数和(自身を含む): 2701296

約数和(自身を除く): 575171

約数列:

[1, 5, 25, 73, 125, 233, 365, 1165, 1825, 5825, 9125, 17009, 29125, 85045, 425225, 2126125]

約数ペア:

[(1, 2126125), (5, 425225), (25, 85045), (73, 29125), (125, 17009), (233, 9125), (365, 5825), (1165, 1825)]