8309485

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 10264320

約数和(自身を除く): 1954835

約数列:

[1, 5, 71, 89, 263, 355, 445, 1315, 6319, 18673, 23407, 31595, 93365, 117035, 1661897, 8309485]

約数ペア:

[(1, 8309485), (5, 1661897), (71, 117035), (89, 93365), (263, 31595), (355, 23407), (445, 18673), (1315, 6319)]