12761485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6271}}^1$

素因数の和:6324

約数の個数: 16

約数和(自身を含む): 17160192

約数和(自身を除く): 4398707

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 6271, 31355, 68981, 232027, 344905, 1160135, 2552297, 12761485]

約数ペア:

[(1, 12761485), (5, 2552297), (11, 1160135), (37, 344905), (55, 232027), (185, 68981), (407, 31355), (2035, 6271)]