12872695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5443}}^1$

素因数の和:5502

約数の個数: 16

約数和(自身を含む): 17246592

約数和(自身を除く): 4373897

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 5443, 27215, 59873, 234049, 299365, 1170245, 2574539, 12872695]

約数ペア:

[(1, 12872695), (5, 2574539), (11, 1170245), (43, 299365), (55, 234049), (215, 59873), (473, 27215), (2365, 5443)]