380944655

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15797}}^1$

素因数の和:15875

約数の個数: 32

約数和(自身を含む): 573277824

約数和(自身を除く): 192333169

約数列:

[1, 5, 7, 13, 35, 53, 65, 91, 265, 371, 455, 689, 1855, 3445, 4823, 15797, 24115, 78985, 110579, 205361, 552895, 837241, 1026805, 1437527, 4186205, 5860687, 7187635, 10884133, 29303435, 54420665, 76188931, 380944655]

約数ペア:

[(1, 380944655), (5, 76188931), (7, 54420665), (13, 29303435), (35, 10884133), (53, 7187635), (65, 5860687), (91, 4186205), (265, 1437527), (371, 1026805), (455, 837241), (689, 552895), (1855, 205361), (3445, 110579), (4823, 78985), (15797, 24115)]