23553925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 31210056

約数和(自身を除く): 7656131

約数列:

[1, 5, 17, 25, 85, 157, 353, 425, 785, 1765, 2669, 3925, 6001, 8825, 13345, 30005, 55421, 66725, 150025, 277105, 942157, 1385525, 4710785, 23553925]

約数ペア:

[(1, 23553925), (5, 4710785), (17, 1385525), (25, 942157), (85, 277105), (157, 150025), (353, 66725), (425, 55421), (785, 30005), (1765, 13345), (2669, 8825), (3925, 6001)]