2160135

素因数分解:

$3^3\times 5^1\times {\mathrm{16001}}^1$

素因数の和:16015

約数の個数: 16

約数和(自身を含む): 3840480

約数和(自身を除く): 1680345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 16001, 48003, 80005, 144009, 240015, 432027, 720045, 2160135]

約数ペア:

[(1, 2160135), (3, 720045), (5, 432027), (9, 240015), (15, 144009), (27, 80005), (45, 48003), (135, 16001)]