27841545

素因数分解:

$3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1783}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 48424896

約数和(自身を除く): 20583351

約数列:

[1, 3, 5, 9, 15, 45, 347, 1041, 1735, 1783, 3123, 5205, 5349, 8915, 15615, 16047, 26745, 80235, 618701, 1856103, 3093505, 5568309, 9280515, 27841545]

約数ペア:

[(1, 27841545), (3, 9280515), (5, 5568309), (9, 3093505), (15, 1856103), (45, 618701), (347, 80235), (1041, 26745), (1735, 16047), (1783, 15615), (3123, 8915), (5205, 5349)]