7982265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 14121216

約数和(自身を除く): 6138951

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1361, 1955, 4083, 5865, 6805, 20415, 23137, 31303, 69411, 93909, 115685, 156515, 347055, 469545, 532151, 1596453, 2660755, 7982265]

約数ペア:

[(1, 7982265), (3, 2660755), (5, 1596453), (15, 532151), (17, 469545), (23, 347055), (51, 156515), (69, 115685), (85, 93909), (115, 69411), (255, 31303), (345, 23137), (391, 20415), (1173, 6805), (1361, 5865), (1955, 4083)]