22725250

素因数分解:

$2^1\times 5^3\times {\mathrm{90901}}^1$

素因数の和:90918

約数の個数: 16

約数和(自身を含む): 42542136

約数和(自身を除く): 19816886

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 90901, 181802, 454505, 909010, 2272525, 4545050, 11362625, 22725250]

約数ペア:

[(1, 22725250), (2, 11362625), (5, 4545050), (10, 2272525), (25, 909010), (50, 454505), (125, 181802), (250, 90901)]