13724975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 19217520

約数和(自身を除く): 5492545

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 1721, 7975, 8605, 18931, 43025, 49909, 94655, 249545, 473275, 548999, 1247725, 2744995, 13724975]

約数ペア:

[(1, 13724975), (5, 2744995), (11, 1247725), (25, 548999), (29, 473275), (55, 249545), (145, 94655), (275, 49909), (319, 43025), (725, 18931), (1595, 8605), (1721, 7975)]