12126865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6203}}^1$

素因数の和:6248

約数の個数: 16

約数和(自身を含む): 16080768

約数和(自身を除く): 3953903

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 6203, 31015, 105451, 142669, 527255, 713345, 2425373, 12126865]

約数ペア:

[(1, 12126865), (5, 2425373), (17, 713345), (23, 527255), (85, 142669), (115, 105451), (391, 31015), (1955, 6203)]