211382015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{112139}}^1$

素因数の和:112186

約数の個数: 16

約数和(自身を含む): 282592800

約数和(自身を除く): 71210785

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 112139, 560695, 1457807, 3252031, 7289035, 16260155, 42276403, 211382015]

約数ペア:

[(1, 211382015), (5, 42276403), (13, 16260155), (29, 7289035), (65, 3252031), (145, 1457807), (377, 560695), (1885, 112139)]