219023995

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{13127}}^1$

素因数の和:13250

約数の個数: 16

約数和(自身を含む): 272222208

約数和(自身を除く): 53198213

約数列:

[1, 5, 47, 71, 235, 355, 3337, 13127, 16685, 65635, 616969, 932017, 3084845, 4660085, 43804799, 219023995]

約数ペア:

[(1, 219023995), (5, 43804799), (47, 4660085), (71, 3084845), (235, 932017), (355, 616969), (3337, 65635), (13127, 16685)]