22189675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 29462400

約数和(自身を除く): 7272725

約数列:

[1, 5, 17, 25, 85, 109, 425, 479, 545, 1853, 2395, 2725, 8143, 9265, 11975, 40715, 46325, 52211, 203575, 261055, 887587, 1305275, 4437935, 22189675]

約数ペア:

[(1, 22189675), (5, 4437935), (17, 1305275), (25, 887587), (85, 261055), (109, 203575), (425, 52211), (479, 46325), (545, 40715), (1853, 11975), (2395, 9265), (2725, 8143)]