122990005

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{1049}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 149688000

約数和(自身を除く): 26697995

約数列:

[1, 5, 131, 179, 655, 895, 1049, 5245, 23449, 117245, 137419, 187771, 687095, 938855, 24598001, 122990005]

約数ペア:

[(1, 122990005), (5, 24598001), (131, 938855), (179, 687095), (655, 187771), (895, 137419), (1049, 117245), (5245, 23449)]