13150225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47819}}^1$

素因数の和:47840

約数の個数: 12

約数和(自身を含む): 17789040

約数和(自身を除く): 4638815

約数列:

[1, 5, 11, 25, 55, 275, 47819, 239095, 526009, 1195475, 2630045, 13150225]

約数ペア:

[(1, 13150225), (5, 2630045), (11, 1195475), (25, 526009), (55, 239095), (275, 47819)]