22159455

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20807}}^1$

素因数の和:20886

約数の個数: 16

約数和(自身を含む): 35956224

約数和(自身を除く): 13796769

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 20807, 62421, 104035, 312105, 1477297, 4431891, 7386485, 22159455]

約数ペア:

[(1, 22159455), (3, 7386485), (5, 4431891), (15, 1477297), (71, 312105), (213, 104035), (355, 62421), (1065, 20807)]