120145225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 154633952

約数和(自身を除く): 34488727

約数列:

[1, 5, 25, 43, 73, 215, 365, 1075, 1531, 1825, 3139, 7655, 15695, 38275, 65833, 78475, 111763, 329165, 558815, 1645825, 2794075, 4805809, 24029045, 120145225]

約数ペア:

[(1, 120145225), (5, 24029045), (25, 4805809), (43, 2794075), (73, 1645825), (215, 558815), (365, 329165), (1075, 111763), (1531, 78475), (1825, 65833), (3139, 38275), (7655, 15695)]