2565135

素因数分解:

$3^3\times 5^1\times {\mathrm{19001}}^1$

素因数の和:19015

約数の個数: 16

約数和(自身を含む): 4560480

約数和(自身を除く): 1995345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 19001, 57003, 95005, 171009, 285015, 513027, 855045, 2565135]

約数ペア:

[(1, 2565135), (3, 855045), (5, 513027), (9, 285015), (15, 171009), (27, 95005), (45, 57003), (135, 19001)]