12109385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3631}}^1$

素因数の和:3688

約数の個数: 16

約数和(自身を含む): 15690240

約数和(自身を除く): 3580855

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 3631, 18155, 83513, 105299, 417565, 526495, 2421877, 12109385]

約数ペア:

[(1, 12109385), (5, 2421877), (23, 526495), (29, 417565), (115, 105299), (145, 83513), (667, 18155), (3335, 3631)]