28805085

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9277}}^1$

素因数の和:9314

約数の個数: 32

約数和(自身を含む): 53441280

約数和(自身を除く): 24636195

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 9277, 27831, 46385, 83493, 139155, 213371, 250479, 417465, 640113, 1066855, 1252395, 1920339, 3200565, 5761017, 9601695, 28805085]

約数ペア:

[(1, 28805085), (3, 9601695), (5, 5761017), (9, 3200565), (15, 1920339), (23, 1252395), (27, 1066855), (45, 640113), (69, 417465), (115, 250479), (135, 213371), (207, 139155), (345, 83493), (621, 46385), (1035, 27831), (3105, 9277)]