13441365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 27046656

約数和(自身を除く): 13605291

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 601, 639, 1065, 1491, 1803, 2485, 3005, 3195, 4207, 4473, 5409, 7455, 9015, 12621, 21035, 22365, 27045, 37863, 42671, 63105, 128013, 189315, 213355, 298697, 384039, 640065, 896091, 1493485, 1920195, 2688273, 4480455, 13441365]

約数ペア:

[(1, 13441365), (3, 4480455), (5, 2688273), (7, 1920195), (9, 1493485), (15, 896091), (21, 640065), (35, 384039), (45, 298697), (63, 213355), (71, 189315), (105, 128013), (213, 63105), (315, 42671), (355, 37863), (497, 27045), (601, 22365), (639, 21035), (1065, 12621), (1491, 9015), (1803, 7455), (2485, 5409), (3005, 4473), (3195, 4207)]