217415635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{2003}}^1$

素因数の和:3302

約数の個数: 16

約数和(自身を含む): 276600096

約数和(自身を除く): 59184461

約数列:

[1, 5, 17, 85, 1277, 2003, 6385, 10015, 21709, 34051, 108545, 170255, 2557831, 12789155, 43483127, 217415635]

約数ペア:

[(1, 217415635), (5, 43483127), (17, 12789155), (85, 2557831), (1277, 170255), (2003, 108545), (6385, 34051), (10015, 21709)]