2255265

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 4080960

約数和(自身を除く): 1825695

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2179, 6537, 10895, 19611, 32685, 50117, 98055, 150351, 250585, 451053, 751755, 2255265]

約数ペア:

[(1, 2255265), (3, 751755), (5, 451053), (9, 250585), (15, 150351), (23, 98055), (45, 50117), (69, 32685), (115, 19611), (207, 10895), (345, 6537), (1035, 2179)]