47049945

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{18131}}^1$

素因数の和:18312

約数の個数: 16

約数和(自身を含む): 75719232

約数和(自身を除く): 28669287

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 18131, 54393, 90655, 271965, 3136663, 9409989, 15683315, 47049945]

約数ペア:

[(1, 47049945), (3, 15683315), (5, 9409989), (15, 3136663), (173, 271965), (519, 90655), (865, 54393), (2595, 18131)]