9910985

素因数分解:

$5^1\times 7^3\times {\mathrm{5779}}^1$

素因数の和:5805

約数の個数: 16

約数和(自身を含む): 13872000

約数和(自身を除く): 3961015

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 5779, 28895, 40453, 202265, 283171, 1415855, 1982197, 9910985]

約数ペア:

[(1, 9910985), (5, 1982197), (7, 1415855), (35, 283171), (49, 202265), (245, 40453), (343, 28895), (1715, 5779)]