12656555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 15971904

約数和(自身を除く): 3315349

約数列:

[1, 5, 23, 115, 157, 701, 785, 3505, 3611, 16123, 18055, 80615, 110057, 550285, 2531311, 12656555]

約数ペア:

[(1, 12656555), (5, 2531311), (23, 550285), (115, 110057), (157, 80615), (701, 18055), (785, 16123), (3505, 3611)]