25954325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 34370568

約数和(自身を除く): 8416243

約数列:

[1, 5, 17, 25, 85, 173, 353, 425, 865, 1765, 2941, 4325, 6001, 8825, 14705, 30005, 61069, 73525, 150025, 305345, 1038173, 1526725, 5190865, 25954325]

約数ペア:

[(1, 25954325), (5, 5190865), (17, 1526725), (25, 1038173), (85, 305345), (173, 150025), (353, 73525), (425, 61069), (865, 30005), (1765, 14705), (2941, 8825), (4325, 6001)]