22665515

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 28435968

約数和(自身を除く): 5770453

約数列:

[1, 5, 43, 47, 215, 235, 2021, 2243, 10105, 11215, 96449, 105421, 482245, 527105, 4533103, 22665515]

約数ペア:

[(1, 22665515), (5, 4533103), (43, 527105), (47, 482245), (215, 105421), (235, 96449), (2021, 11215), (2243, 10105)]