22800475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 31069440

約数和(自身を除く): 8268965

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2087, 2185, 10435, 10925, 39653, 48001, 52175, 198265, 240005, 912019, 991325, 1200025, 4560095, 22800475]

約数ペア:

[(1, 22800475), (5, 4560095), (19, 1200025), (23, 991325), (25, 912019), (95, 240005), (115, 198265), (437, 52175), (475, 48001), (575, 39653), (2087, 10925), (2185, 10435)]