61386615

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8369}}^1$

素因数の和:8543

約数の個数: 24

約数和(自身を含む): 107069040

約数和(自身を除く): 45682425

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 8369, 25107, 41845, 75321, 125535, 376605, 1364147, 4092441, 6820735, 12277323, 20462205, 61386615]

約数ペア:

[(1, 61386615), (3, 20462205), (5, 12277323), (9, 6820735), (15, 4092441), (45, 1364147), (163, 376605), (489, 125535), (815, 75321), (1467, 41845), (2445, 25107), (7335, 8369)]