3887078975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 5276224800

約数和(自身を除く): 1389145825

約数列:

[1, 5, 13, 25, 65, 109, 179, 325, 545, 613, 895, 1417, 2327, 2725, 3065, 4475, 7085, 7969, 11635, 15325, 19511, 35425, 39845, 58175, 66817, 97555, 109727, 199225, 253643, 334085, 487775, 548635, 868621, 1268215, 1426451, 1670425, 2743175, 4343105, 6341075, 7132255, 11960243, 21715525, 35661275, 59801215, 155483159, 299006075, 777415795, 3887078975]

約数ペア:

[(1, 3887078975), (5, 777415795), (13, 299006075), (25, 155483159), (65, 59801215), (109, 35661275), (179, 21715525), (325, 11960243), (545, 7132255), (613, 6341075), (895, 4343105), (1417, 2743175), (2327, 1670425), (2725, 1426451), (3065, 1268215), (4475, 868621), (7085, 548635), (7969, 487775), (11635, 334085), (15325, 253643), (19511, 199225), (35425, 109727), (39845, 97555), (58175, 66817)]