28367013885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{218401}}^1$

素因数の和:219653

約数の個数: 32

約数和(自身を含む): 51913281792

約数和(自身を除く): 23546267907

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1237, 3711, 6185, 8659, 18555, 25977, 43295, 129885, 218401, 655203, 1092005, 1528807, 3276015, 4586421, 7644035, 22932105, 270162037, 810486111, 1350810185, 1891134259, 4052430555, 5673402777, 9455671295, 28367013885]

約数ペア:

[(1, 28367013885), (3, 9455671295), (5, 5673402777), (7, 4052430555), (15, 1891134259), (21, 1350810185), (35, 810486111), (105, 270162037), (1237, 22932105), (3711, 7644035), (6185, 4586421), (8659, 3276015), (18555, 1528807), (25977, 1092005), (43295, 655203), (129885, 218401)]