23085

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1$

素因数の和:39

約数の個数: 24

約数和(自身を含む): 43680

約数和(自身を除く): 20595

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 855, 1215, 1539, 2565, 4617, 7695, 23085]

約数ペア:

[(1, 23085), (3, 7695), (5, 4617), (9, 2565), (15, 1539), (19, 1215), (27, 855), (45, 513), (57, 405), (81, 285), (95, 243), (135, 171)]