145556065

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{3643}}^1$

素因数の和:3840

約数の個数: 16

約数和(自身を含む): 178934976

約数和(自身を除く): 33378911

約数列:

[1, 5, 61, 131, 305, 655, 3643, 7991, 18215, 39955, 222223, 477233, 1111115, 2386165, 29111213, 145556065]

約数ペア:

[(1, 145556065), (5, 29111213), (61, 2386165), (131, 1111115), (305, 477233), (655, 222223), (3643, 39955), (7991, 18215)]