57505065

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{27983}}^1$

素因数の和:28128

約数の個数: 16

約数和(自身を含む): 92683008

約数和(自身を除く): 35177943

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 27983, 83949, 139915, 419745, 3833671, 11501013, 19168355, 57505065]

約数ペア:

[(1, 57505065), (3, 19168355), (5, 11501013), (15, 3833671), (137, 419745), (411, 139915), (685, 83949), (2055, 27983)]