13368255

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21737}}^1$

素因数の和:21786

約数の個数: 16

約数和(自身を含む): 21911904

約数和(自身を除く): 8543649

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 21737, 65211, 108685, 326055, 891217, 2673651, 4456085, 13368255]

約数ペア:

[(1, 13368255), (3, 4456085), (5, 2673651), (15, 891217), (41, 326055), (123, 108685), (205, 65211), (615, 21737)]