5288517

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 9076800

約数和(自身を除く): 3788283

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 61, 117, 169, 171, 183, 247, 351, 507, 513, 549, 741, 793, 1159, 1521, 1647, 2223, 2379, 3211, 3477, 4563, 6669, 7137, 9633, 10309, 10431, 15067, 21411, 28899, 30927, 31293, 45201, 86697, 92781, 135603, 195871, 278343, 406809, 587613, 1762839, 5288517]

約数ペア:

[(1, 5288517), (3, 1762839), (9, 587613), (13, 406809), (19, 278343), (27, 195871), (39, 135603), (57, 92781), (61, 86697), (117, 45201), (169, 31293), (171, 30927), (183, 28899), (247, 21411), (351, 15067), (507, 10431), (513, 10309), (549, 9633), (741, 7137), (793, 6669), (1159, 4563), (1521, 3477), (1647, 3211), (2223, 2379)]