56815035

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 96145920

約数和(自身を除く): 39330885

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 311, 641, 933, 1555, 1923, 3205, 4665, 5909, 9615, 12179, 17727, 29545, 36537, 60895, 88635, 182685, 199351, 598053, 996755, 2990265, 3787669, 11363007, 18938345, 56815035]

約数ペア:

[(1, 56815035), (3, 18938345), (5, 11363007), (15, 3787669), (19, 2990265), (57, 996755), (95, 598053), (285, 199351), (311, 182685), (641, 88635), (933, 60895), (1555, 36537), (1923, 29545), (3205, 17727), (4665, 12179), (5909, 9615)]