200886465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2447}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 347106816

約数和(自身を除く): 146220351

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 421, 1263, 2105, 2447, 5473, 6315, 7341, 12235, 16419, 27365, 31811, 36705, 82095, 95433, 159055, 477165, 1030187, 3090561, 5150935, 13392431, 15452805, 40177293, 66962155, 200886465]

約数ペア:

[(1, 200886465), (3, 66962155), (5, 40177293), (13, 15452805), (15, 13392431), (39, 5150935), (65, 3090561), (195, 1030187), (421, 477165), (1263, 159055), (2105, 95433), (2447, 82095), (5473, 36705), (6315, 31811), (7341, 27365), (12235, 16419)]