12700435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^2$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 17294256

約数和(自身を除く): 4593821

約数列:

[1, 5, 11, 37, 55, 79, 185, 395, 407, 869, 2035, 2923, 4345, 6241, 14615, 31205, 32153, 68651, 160765, 230917, 343255, 1154585, 2540087, 12700435]

約数ペア:

[(1, 12700435), (5, 2540087), (11, 1154585), (37, 343255), (55, 230917), (79, 160765), (185, 68651), (395, 32153), (407, 31205), (869, 14615), (2035, 6241), (2923, 4345)]