83980245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{243421}}^1$

素因数の和:243452

約数の個数: 16

約数和(自身を含む): 140211072

約数和(自身を除く): 56230827

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 243421, 730263, 1217105, 3651315, 5598683, 16796049, 27993415, 83980245]

約数ペア:

[(1, 83980245), (3, 27993415), (5, 16796049), (15, 5598683), (23, 3651315), (69, 1217105), (115, 730263), (345, 243421)]