16660225

素因数分解:

$5^2\times {\mathrm{467}}^1\times {\mathrm{1427}}^1$

素因数の和:1904

約数の個数: 12

約数和(自身を含む): 20717424

約数和(自身を除く): 4057199

約数列:

[1, 5, 25, 467, 1427, 2335, 7135, 11675, 35675, 666409, 3332045, 16660225]

約数ペア:

[(1, 16660225), (5, 3332045), (25, 666409), (467, 35675), (1427, 11675), (2335, 7135)]