8872895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 11518848

約数和(自身を除く): 2645953

約数列:

[1, 5, 17, 47, 85, 235, 799, 2221, 3995, 11105, 37757, 104387, 188785, 521935, 1774579, 8872895]

約数ペア:

[(1, 8872895), (5, 1774579), (17, 521935), (47, 188785), (85, 104387), (235, 37757), (799, 11105), (2221, 3995)]