6651205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 9289728

約数和(自身を除く): 2638523

約数列:

[1, 5, 11, 31, 47, 55, 83, 155, 235, 341, 415, 517, 913, 1457, 1705, 2573, 2585, 3901, 4565, 7285, 12865, 16027, 19505, 28303, 42911, 80135, 120931, 141515, 214555, 604655, 1330241, 6651205]

約数ペア:

[(1, 6651205), (5, 1330241), (11, 604655), (31, 214555), (47, 141515), (55, 120931), (83, 80135), (155, 42911), (235, 28303), (341, 19505), (415, 16027), (517, 12865), (913, 7285), (1457, 4565), (1705, 3901), (2573, 2585)]