28047135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{98411}}^1$

素因数の和:98438

約数の個数: 16

約数和(自身を含む): 47237760

約数和(自身を除く): 19190625

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 98411, 295233, 492055, 1476165, 1869809, 5609427, 9349045, 28047135]

約数ペア:

[(1, 28047135), (3, 9349045), (5, 5609427), (15, 1869809), (19, 1476165), (57, 492055), (95, 295233), (285, 98411)]