28311585

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16703}}^1$

素因数の和:16824

約数の個数: 16

約数和(自身を含む): 45702144

約数和(自身を除く): 17390559

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 16703, 50109, 83515, 250545, 1887439, 5662317, 9437195, 28311585]

約数ペア:

[(1, 28311585), (3, 9437195), (5, 5662317), (15, 1887439), (113, 250545), (339, 83515), (565, 50109), (1695, 16703)]