143310025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 185981400

約数和(自身を除く): 42671375

約数列:

[1, 5, 25, 29, 89, 145, 445, 725, 2221, 2225, 2581, 11105, 12905, 55525, 64409, 64525, 197669, 322045, 988345, 1610225, 4941725, 5732401, 28662005, 143310025]

約数ペア:

[(1, 143310025), (5, 28662005), (25, 5732401), (29, 4941725), (89, 1610225), (145, 988345), (445, 322045), (725, 197669), (2221, 64525), (2225, 64409), (2581, 55525), (11105, 12905)]