1880055

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 3341520

約数和(自身を除く): 1461465

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1019, 1845, 3057, 5095, 9171, 15285, 41779, 45855, 125337, 208895, 376011, 626685, 1880055]

約数ペア:

[(1, 1880055), (3, 626685), (5, 376011), (9, 208895), (15, 125337), (41, 45855), (45, 41779), (123, 15285), (205, 9171), (369, 5095), (615, 3057), (1019, 1845)]