12696805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10037}}^1$

素因数の和:10076

約数の個数: 16

約数和(自身を含む): 17345664

約数和(自身を除く): 4648859

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 10037, 50185, 110407, 230851, 552035, 1154255, 2539361, 12696805]

約数ペア:

[(1, 12696805), (5, 2539361), (11, 1154255), (23, 552035), (55, 230851), (115, 110407), (253, 50185), (1265, 10037)]