51137405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6689}}^1$

素因数の和:6844

約数の個数: 16

約数和(自身を含む): 67435200

約数和(自身を除く): 16297795

約数列:

[1, 5, 11, 55, 139, 695, 1529, 6689, 7645, 33445, 73579, 367895, 929771, 4648855, 10227481, 51137405]

約数ペア:

[(1, 51137405), (5, 10227481), (11, 4648855), (55, 929771), (139, 367895), (695, 73579), (1529, 33445), (6689, 7645)]