15741285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 28968192

約数和(自身を除く): 13226907

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 761, 985, 1379, 2283, 2955, 3805, 4137, 5327, 6895, 11415, 15981, 20685, 26635, 79905, 149917, 449751, 749585, 1049419, 2248755, 3148257, 5247095, 15741285]

約数ペア:

[(1, 15741285), (3, 5247095), (5, 3148257), (7, 2248755), (15, 1049419), (21, 749585), (35, 449751), (105, 149917), (197, 79905), (591, 26635), (761, 20685), (985, 15981), (1379, 11415), (2283, 6895), (2955, 5327), (3805, 4137)]