129411345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17359}}^1$

素因数の和:17445

約数の個数: 32

約数和(自身を含む): 239984640

約数和(自身を除く): 110573295

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 17359, 52077, 86795, 121513, 260385, 364539, 607565, 1232489, 1822695, 3697467, 6162445, 8627423, 18487335, 25882269, 43137115, 129411345]

約数ペア:

[(1, 129411345), (3, 43137115), (5, 25882269), (7, 18487335), (15, 8627423), (21, 6162445), (35, 3697467), (71, 1822695), (105, 1232489), (213, 607565), (355, 364539), (497, 260385), (1065, 121513), (1491, 86795), (2485, 52077), (7455, 17359)]