22174375

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2124

約数の個数: 20

約数和(自身を含む): 29353104

約数和(自身を除く): 7178729

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2087, 2125, 10435, 10625, 35479, 52175, 177395, 260875, 886975, 1304375, 4434875, 22174375]

約数ペア:

[(1, 22174375), (5, 4434875), (17, 1304375), (25, 886975), (85, 260875), (125, 177395), (425, 52175), (625, 35479), (2087, 10625), (2125, 10435)]