22169185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 27666432

約数和(自身を除く): 5497247

約数列:

[1, 5, 31, 155, 157, 785, 911, 4555, 4867, 24335, 28241, 141205, 143027, 715135, 4433837, 22169185]

約数ペア:

[(1, 22169185), (5, 4433837), (31, 715135), (155, 143027), (157, 141205), (785, 28241), (911, 24335), (4555, 4867)]