156920439485

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{9404881}}^1$

素因数の和:9405004

約数の個数: 16

約数和(自身を含む): 195019633152

約数和(自身を除く): 38099193667

約数列:

[1, 5, 47, 71, 235, 355, 3337, 16685, 9404881, 47024405, 442029407, 667746551, 2210147035, 3338732755, 31384087897, 156920439485]

約数ペア:

[(1, 156920439485), (5, 31384087897), (47, 3338732755), (71, 2210147035), (235, 667746551), (355, 442029407), (3337, 47024405), (16685, 9404881)]