12581055

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2273}}^1$

素因数の和:2328

約数の個数: 32

約数和(自身を含む): 22921920

約数和(自身を除く): 10340865

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 2273, 5535, 6819, 11365, 20457, 34095, 61371, 93193, 102285, 279579, 306855, 465965, 838737, 1397895, 2516211, 4193685, 12581055]

約数ペア:

[(1, 12581055), (3, 4193685), (5, 2516211), (9, 1397895), (15, 838737), (27, 465965), (41, 306855), (45, 279579), (123, 102285), (135, 93193), (205, 61371), (369, 34095), (615, 20457), (1107, 11365), (1845, 6819), (2273, 5535)]