22245365

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 27288576

約数和(自身を除く): 5043211

約数列:

[1, 5, 71, 223, 281, 355, 1115, 1405, 15833, 19951, 62663, 79165, 99755, 313315, 4449073, 22245365]

約数ペア:

[(1, 22245365), (5, 4449073), (71, 313315), (223, 99755), (281, 79165), (355, 62663), (1115, 19951), (1405, 15833)]