16222475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 21293280

約数和(自身を除く): 5070805

約数列:

[1, 5, 23, 25, 89, 115, 317, 445, 575, 1585, 2047, 2225, 7291, 7925, 10235, 28213, 36455, 51175, 141065, 182275, 648899, 705325, 3244495, 16222475]

約数ペア:

[(1, 16222475), (5, 3244495), (23, 705325), (25, 648899), (89, 182275), (115, 141065), (317, 51175), (445, 36455), (575, 28213), (1585, 10235), (2047, 7925), (2225, 7291)]