126438845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{4391}}^1$

素因数の和:4852

約数の個数: 16

約数和(自身を含む): 163804032

約数和(自身を除く): 37365187

約数列:

[1, 5, 13, 65, 443, 2215, 4391, 5759, 21955, 28795, 57083, 285415, 1945213, 9726065, 25287769, 126438845]

約数ペア:

[(1, 126438845), (5, 25287769), (13, 9726065), (65, 1945213), (443, 285415), (2215, 57083), (4391, 28795), (5759, 21955)]