85402815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17627}}^1$

素因数の和:17671

約数の個数: 32

約数和(自身を含む): 152305920

約数和(自身を除く): 66903105

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 17627, 52881, 88135, 264405, 299659, 334913, 898977, 1004739, 1498295, 1674565, 4494885, 5023695, 5693521, 17080563, 28467605, 85402815]

約数ペア:

[(1, 85402815), (3, 28467605), (5, 17080563), (15, 5693521), (17, 5023695), (19, 4494885), (51, 1674565), (57, 1498295), (85, 1004739), (95, 898977), (255, 334913), (285, 299659), (323, 264405), (969, 88135), (1615, 52881), (4845, 17627)]