2918355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2403885

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 769, 1265, 2307, 3795, 3845, 8459, 11535, 17687, 25377, 42295, 53061, 88435, 126885, 194557, 265305, 583671, 972785, 2918355]

約数ペア:

[(1, 2918355), (3, 972785), (5, 583671), (11, 265305), (15, 194557), (23, 126885), (33, 88435), (55, 53061), (69, 42295), (115, 25377), (165, 17687), (253, 11535), (345, 8459), (759, 3845), (769, 3795), (1265, 2307)]