9718985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 12474000

約数和(自身を除く): 2755015

約数列:

[1, 5, 17, 85, 109, 545, 1049, 1853, 5245, 9265, 17833, 89165, 114341, 571705, 1943797, 9718985]

約数ペア:

[(1, 9718985), (5, 1943797), (17, 571705), (85, 114341), (109, 89165), (545, 17833), (1049, 9265), (1853, 5245)]