28094455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3089}}^1$

素因数の和:3218

約数の個数: 16

約数和(自身を含む): 36041760

約数和(自身を除く): 7947305

約数列:

[1, 5, 17, 85, 107, 535, 1819, 3089, 9095, 15445, 52513, 262565, 330523, 1652615, 5618891, 28094455]

約数ペア:

[(1, 28094455), (5, 5618891), (17, 1652615), (85, 330523), (107, 262565), (535, 52513), (1819, 15445), (3089, 9095)]