51739367075

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{289897}}^1$

素因数の和:289988

約数の個数: 36

約数和(自身を含む): 71714967240

約数和(自身を除く): 19975600165

約数列:

[1, 5, 11, 25, 55, 59, 121, 275, 295, 605, 649, 1475, 3025, 3245, 7139, 16225, 35695, 178475, 289897, 1449485, 3188867, 7247425, 15944335, 17103923, 35077537, 79721675, 85519615, 175387685, 188143153, 427598075, 876938425, 940715765, 2069574683, 4703578825, 10347873415, 51739367075]

約数ペア:

[(1, 51739367075), (5, 10347873415), (11, 4703578825), (25, 2069574683), (55, 940715765), (59, 876938425), (121, 427598075), (275, 188143153), (295, 175387685), (605, 85519615), (649, 79721675), (1475, 35077537), (3025, 17103923), (3245, 15944335), (7139, 7247425), (16225, 3188867), (35695, 1449485), (178475, 289897)]