80291325

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{26111}}^1$

素因数の和:26165

約数の個数: 24

約数和(自身を含む): 135991296

約数和(自身を除く): 55699971

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 26111, 78333, 130555, 391665, 652775, 1070551, 1958325, 3211653, 5352755, 16058265, 26763775, 80291325]

約数ペア:

[(1, 80291325), (3, 26763775), (5, 16058265), (15, 5352755), (25, 3211653), (41, 1958325), (75, 1070551), (123, 652775), (205, 391665), (615, 130555), (1025, 78333), (3075, 26111)]