65558961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 106282176

約数和(自身を除く): 40723215

約数列:

[1, 3, 9, 13, 39, 43, 83, 117, 129, 157, 249, 387, 471, 559, 747, 1079, 1413, 1677, 2041, 3237, 3569, 5031, 6123, 6751, 9711, 10707, 13031, 18369, 20253, 32121, 39093, 46397, 60759, 87763, 117279, 139191, 169403, 263289, 417573, 508209, 560333, 789867, 1524627, 1680999, 5042997, 7284329, 21852987, 65558961]

約数ペア:

[(1, 65558961), (3, 21852987), (9, 7284329), (13, 5042997), (39, 1680999), (43, 1524627), (83, 789867), (117, 560333), (129, 508209), (157, 417573), (249, 263289), (387, 169403), (471, 139191), (559, 117279), (747, 87763), (1079, 60759), (1413, 46397), (1677, 39093), (2041, 32121), (3237, 20253), (3569, 18369), (5031, 13031), (6123, 10707), (6751, 9711)]