16759305

素因数分解:

$3^4\times 5^1\times {\mathrm{41381}}^1$

素因数の和:41398

約数の個数: 20

約数和(自身を含む): 30043332

約数和(自身を除く): 13284027

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 41381, 124143, 206905, 372429, 620715, 1117287, 1862145, 3351861, 5586435, 16759305]

約数ペア:

[(1, 16759305), (3, 5586435), (5, 3351861), (9, 1862145), (15, 1117287), (27, 620715), (45, 372429), (81, 206905), (135, 124143), (405, 41381)]