205384895

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{5407}}^1$

素因数の和:5590

約数の個数: 16

約数和(自身を含む): 252315648

約数和(自身を除く): 46930753

約数列:

[1, 5, 71, 107, 355, 535, 5407, 7597, 27035, 37985, 383897, 578549, 1919485, 2892745, 41076979, 205384895]

約数ペア:

[(1, 205384895), (5, 41076979), (71, 2892745), (107, 1919485), (355, 578549), (535, 383897), (5407, 37985), (7597, 27035)]