2685206595

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{8179}}^1$

素因数の和:8739

約数の個数: 32

約数和(自身を含む): 4405420800

約数和(自身を除く): 1720214205

約数列:

[1, 3, 5, 15, 43, 129, 215, 509, 645, 1527, 2545, 7635, 8179, 21887, 24537, 40895, 65661, 109435, 122685, 328305, 351697, 1055091, 1758485, 4163111, 5275455, 12489333, 20815555, 62446665, 179013773, 537041319, 895068865, 2685206595]

約数ペア:

[(1, 2685206595), (3, 895068865), (5, 537041319), (15, 179013773), (43, 62446665), (129, 20815555), (215, 12489333), (509, 5275455), (645, 4163111), (1527, 1758485), (2545, 1055091), (7635, 351697), (8179, 328305), (21887, 122685), (24537, 109435), (40895, 65661)]