16790925

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1709}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 27989280

約数和(自身を除く): 11198355

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1709, 1965, 3275, 5127, 8545, 9825, 25635, 42725, 128175, 223879, 671637, 1119395, 3358185, 5596975, 16790925]

約数ペア:

[(1, 16790925), (3, 5596975), (5, 3358185), (15, 1119395), (25, 671637), (75, 223879), (131, 128175), (393, 42725), (655, 25635), (1709, 9825), (1965, 8545), (3275, 5127)]