421246195

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{25247}}^1$

素因数の和:25370

約数の個数: 16

約数和(自身を含む): 523542528

約数和(自身を除く): 102296333

約数列:

[1, 5, 47, 71, 235, 355, 3337, 16685, 25247, 126235, 1186609, 1792537, 5933045, 8962685, 84249239, 421246195]

約数ペア:

[(1, 421246195), (5, 84249239), (47, 8962685), (71, 5933045), (235, 1792537), (355, 1186609), (3337, 126235), (16685, 25247)]