2988896055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{12923}}^1$

素因数の和:13855

約数の個数: 32

約数和(自身を含む): 5069516544

約数和(自身を除く): 2080620489

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 907, 2721, 4535, 12923, 13605, 15419, 38769, 46257, 64615, 77095, 193845, 219691, 231285, 659073, 1098455, 3295365, 11721161, 35163483, 58605805, 175817415, 199259737, 597779211, 996298685, 2988896055]

約数ペア:

[(1, 2988896055), (3, 996298685), (5, 597779211), (15, 199259737), (17, 175817415), (51, 58605805), (85, 35163483), (255, 11721161), (907, 3295365), (2721, 1098455), (4535, 659073), (12923, 231285), (13605, 219691), (15419, 193845), (38769, 77095), (46257, 64615)]