55553511

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 86668800

約数和(自身を除く): 31115289

約数列:

[1, 3, 13, 19, 39, 57, 73, 79, 169, 219, 237, 247, 507, 741, 949, 1027, 1387, 1501, 2847, 3081, 3211, 4161, 4503, 5767, 9633, 12337, 13351, 17301, 18031, 19513, 37011, 40053, 54093, 58539, 74971, 109573, 224913, 234403, 253669, 328719, 703209, 761007, 974623, 1424449, 2923869, 4273347, 18517837, 55553511]

約数ペア:

[(1, 55553511), (3, 18517837), (13, 4273347), (19, 2923869), (39, 1424449), (57, 974623), (73, 761007), (79, 703209), (169, 328719), (219, 253669), (237, 234403), (247, 224913), (507, 109573), (741, 74971), (949, 58539), (1027, 54093), (1387, 40053), (1501, 37011), (2847, 19513), (3081, 18031), (3211, 17301), (4161, 13351), (4503, 12337), (5767, 9633)]