242549525

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{89009}}^1$

素因数の和:89128

約数の個数: 12

約数和(自身を含む): 303524100

約数和(自身を除く): 60974575

約数列:

[1, 5, 25, 109, 545, 2725, 89009, 445045, 2225225, 9701981, 48509905, 242549525]

約数ペア:

[(1, 242549525), (5, 48509905), (25, 9701981), (109, 2225225), (545, 445045), (2725, 89009)]