54211915

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{661}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 66729600

約数和(自身を除く): 12517685

約数列:

[1, 5, 47, 235, 349, 661, 1745, 3305, 16403, 31067, 82015, 155335, 230689, 1153445, 10842383, 54211915]

約数ペア:

[(1, 54211915), (5, 10842383), (47, 1153445), (235, 230689), (349, 155335), (661, 82015), (1745, 31067), (3305, 16403)]