9090325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 12139848

約数和(自身を除く): 3049523

約数列:

[1, 5, 17, 25, 73, 85, 293, 365, 425, 1241, 1465, 1825, 4981, 6205, 7325, 21389, 24905, 31025, 106945, 124525, 363613, 534725, 1818065, 9090325]

約数ペア:

[(1, 9090325), (5, 1818065), (17, 534725), (25, 363613), (73, 124525), (85, 106945), (293, 31025), (365, 24905), (425, 21389), (1241, 7325), (1465, 6205), (1825, 4981)]