16490205

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6211}}^1$

素因数の和:6281

約数の個数: 24

約数和(自身を含む): 29072160

約数和(自身を除く): 12581955

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 6211, 18633, 31055, 55899, 93165, 279495, 366449, 1099347, 1832245, 3298041, 5496735, 16490205]

約数ペア:

[(1, 16490205), (3, 5496735), (5, 3298041), (9, 1832245), (15, 1099347), (45, 366449), (59, 279495), (177, 93165), (295, 55899), (531, 31055), (885, 18633), (2655, 6211)]