1630903925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1871}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 2456842752

約数和(自身を除く): 825938827

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 293, 425, 595, 1465, 1871, 2051, 2975, 4981, 7325, 9355, 10255, 13097, 24905, 31807, 34867, 46775, 51275, 65485, 124525, 159035, 174335, 222649, 327425, 548203, 795175, 871675, 1113245, 2741015, 3837421, 5566225, 9319451, 13705075, 19187105, 46597255, 65236157, 95935525, 232986275, 326180785, 1630903925]

約数ペア:

[(1, 1630903925), (5, 326180785), (7, 232986275), (17, 95935525), (25, 65236157), (35, 46597255), (85, 19187105), (119, 13705075), (175, 9319451), (293, 5566225), (425, 3837421), (595, 2741015), (1465, 1113245), (1871, 871675), (2051, 795175), (2975, 548203), (4981, 327425), (7325, 222649), (9355, 174335), (10255, 159035), (13097, 124525), (24905, 65485), (31807, 51275), (34867, 46775)]