13368645

素因数分解:

$3^5\times 5^1\times {\mathrm{11003}}^1$

素因数の和:11023

約数の個数: 24

約数和(自身を含む): 24032736

約数和(自身を除く): 10664091

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 11003, 33009, 55015, 99027, 165045, 297081, 495135, 891243, 1485405, 2673729, 4456215, 13368645]

約数ペア:

[(1, 13368645), (3, 4456215), (5, 2673729), (9, 1485405), (15, 891243), (27, 495135), (45, 297081), (81, 165045), (135, 99027), (243, 55015), (405, 33009), (1215, 11003)]