12201385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{659}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 17519040

約数和(自身を除く): 5317655

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 659, 805, 2645, 3295, 3703, 4613, 15157, 18515, 23065, 75785, 106099, 348611, 530495, 1743055, 2440277, 12201385]

約数ペア:

[(1, 12201385), (5, 2440277), (7, 1743055), (23, 530495), (35, 348611), (115, 106099), (161, 75785), (529, 23065), (659, 18515), (805, 15157), (2645, 4613), (3295, 3703)]