38992025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 50127000

約数和(自身を除く): 11134975

約数列:

[1, 5, 25, 41, 109, 205, 349, 545, 1025, 1745, 2725, 4469, 8725, 14309, 22345, 38041, 71545, 111725, 190205, 357725, 951025, 1559681, 7798405, 38992025]

約数ペア:

[(1, 38992025), (5, 7798405), (25, 1559681), (41, 951025), (109, 357725), (205, 190205), (349, 111725), (545, 71545), (1025, 38041), (1745, 22345), (2725, 14309), (4469, 8725)]