12679289665

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{657469}}^1$

素因数の和:657529

約数の個数: 32

約数和(自身を含む): 18935136000

約数和(自身を除く): 6255846335

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3857, 19285, 657469, 3287345, 4602283, 12491911, 19066601, 23011415, 62459555, 87443377, 95333005, 133466207, 362265419, 437216885, 667331035, 1811327095, 2535857933, 12679289665]

約数ペア:

[(1, 12679289665), (5, 2535857933), (7, 1811327095), (19, 667331035), (29, 437216885), (35, 362265419), (95, 133466207), (133, 95333005), (145, 87443377), (203, 62459555), (551, 23011415), (665, 19066601), (1015, 12491911), (2755, 4602283), (3857, 3287345), (19285, 657469)]