56213065

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 68654160

約数和(自身を除く): 12441095

約数列:

[1, 5, 101, 157, 505, 709, 785, 3545, 15857, 71609, 79285, 111313, 358045, 556565, 11242613, 56213065]

約数ペア:

[(1, 56213065), (5, 11242613), (101, 556565), (157, 358045), (505, 111313), (709, 79285), (785, 71609), (3545, 15857)]