22158775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 29060640

約数和(自身を除く): 6901865

約数列:

[1, 5, 23, 25, 89, 115, 433, 445, 575, 2047, 2165, 2225, 9959, 10235, 10825, 38537, 49795, 51175, 192685, 248975, 886351, 963425, 4431755, 22158775]

約数ペア:

[(1, 22158775), (5, 4431755), (23, 963425), (25, 886351), (89, 248975), (115, 192685), (433, 51175), (445, 49795), (575, 38537), (2047, 10825), (2165, 10235), (2225, 9959)]