12140315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{719}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 15966720

約数和(自身を除く): 3826405

約数列:

[1, 5, 11, 55, 307, 719, 1535, 3377, 3595, 7909, 16885, 39545, 220733, 1103665, 2428063, 12140315]

約数ペア:

[(1, 12140315), (5, 2428063), (11, 1103665), (55, 220733), (307, 39545), (719, 16885), (1535, 7909), (3377, 3595)]