15132100

素因数分解:

$2^2\times 5^2\times {\mathrm{389}}^2$

素因数の和:792

約数の個数: 27

約数和(自身を含む): 32921287

約数和(自身を除く): 17789187

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 389, 778, 1556, 1945, 3890, 7780, 9725, 19450, 38900, 151321, 302642, 605284, 756605, 1513210, 3026420, 3783025, 7566050, 15132100]

約数ペア:

[(1, 15132100), (2, 7566050), (4, 3783025), (5, 3026420), (10, 1513210), (20, 756605), (25, 605284), (50, 302642), (100, 151321), (389, 38900), (778, 19450), (1556, 9725), (1945, 7780)]