2646645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 4572288

約数和(自身を除く): 1925643

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 107, 255, 291, 321, 485, 535, 1455, 1605, 1649, 1819, 4947, 5457, 8245, 9095, 10379, 24735, 27285, 31137, 51895, 155685, 176443, 529329, 882215, 2646645]

約数ペア:

[(1, 2646645), (3, 882215), (5, 529329), (15, 176443), (17, 155685), (51, 51895), (85, 31137), (97, 27285), (107, 24735), (255, 10379), (291, 9095), (321, 8245), (485, 5457), (535, 4947), (1455, 1819), (1605, 1649)]