13320555

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24001}}^1$

素因数の和:24046

約数の個数: 16

約数和(自身を含む): 21889824

約数和(自身を除く): 8569269

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 24001, 72003, 120005, 360015, 888037, 2664111, 4440185, 13320555]

約数ペア:

[(1, 13320555), (3, 4440185), (5, 2664111), (15, 888037), (37, 360015), (111, 120005), (185, 72003), (555, 24001)]