57825261

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 36523539

約数列:

[1, 3, 9, 13, 31, 39, 93, 107, 117, 149, 279, 321, 403, 447, 963, 1209, 1341, 1391, 1937, 3317, 3627, 4173, 4619, 5811, 9951, 12519, 13857, 15943, 17433, 29853, 41571, 43121, 47829, 60047, 129363, 143487, 180141, 207259, 388089, 494233, 540423, 621777, 1482699, 1865331, 4448097, 6425029, 19275087, 57825261]

約数ペア:

[(1, 57825261), (3, 19275087), (9, 6425029), (13, 4448097), (31, 1865331), (39, 1482699), (93, 621777), (107, 540423), (117, 494233), (149, 388089), (279, 207259), (321, 180141), (403, 143487), (447, 129363), (963, 60047), (1209, 47829), (1341, 43121), (1391, 41571), (1937, 29853), (3317, 17433), (3627, 15943), (4173, 13857), (4619, 12519), (5811, 9951)]