22203845

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 27181440

約数和(自身を除く): 4977595

約数列:

[1, 5, 109, 131, 311, 545, 655, 1555, 14279, 33899, 40741, 71395, 169495, 203705, 4440769, 22203845]

約数ペア:

[(1, 22203845), (5, 4440769), (109, 203705), (131, 169495), (311, 71395), (545, 40741), (655, 33899), (1555, 14279)]