200079005

素因数分解:

$5^1\times 7^2\times {\mathrm{816649}}^1$

素因数の和:816668

約数の個数: 12

約数和(自身を含む): 279294300

約数和(自身を除く): 79215295

約数列:

[1, 5, 7, 35, 49, 245, 816649, 4083245, 5716543, 28582715, 40015801, 200079005]

約数ペア:

[(1, 200079005), (5, 40015801), (7, 28582715), (35, 5716543), (49, 4083245), (245, 816649)]