1320237575

素因数分解:

$5^2\times {\mathrm{419}}^1\times {\mathrm{126037}}^1$

素因数の和:126466

約数の個数: 12

約数和(自身を含む): 1641014760

約数和(自身を除く): 320777185

約数列:

[1, 5, 25, 419, 2095, 10475, 126037, 630185, 3150925, 52809503, 264047515, 1320237575]

約数ペア:

[(1, 1320237575), (5, 264047515), (25, 52809503), (419, 3150925), (2095, 630185), (10475, 126037)]