25735437

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^2$

素因数の和:167

約数の個数: 54

約数和(自身を含む): 47274318

約数和(自身を除く): 21538881

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 67, 91, 117, 147, 201, 273, 441, 469, 603, 637, 819, 871, 1407, 1911, 2613, 3283, 4221, 4489, 5733, 6097, 7839, 9849, 13467, 18291, 29547, 31423, 40401, 42679, 54873, 58357, 94269, 128037, 175071, 219961, 282807, 384111, 408499, 525213, 659883, 1225497, 1979649, 2859493, 3676491, 8578479, 25735437]

約数ペア:

[(1, 25735437), (3, 8578479), (7, 3676491), (9, 2859493), (13, 1979649), (21, 1225497), (39, 659883), (49, 525213), (63, 408499), (67, 384111), (91, 282807), (117, 219961), (147, 175071), (201, 128037), (273, 94269), (441, 58357), (469, 54873), (603, 42679), (637, 40401), (819, 31423), (871, 29547), (1407, 18291), (1911, 13467), (2613, 9849), (3283, 7839), (4221, 6097), (4489, 5733)]