313995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 555408

約数和(自身を除く): 241413

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 173, 363, 519, 605, 865, 1815, 1903, 2595, 5709, 9515, 20933, 28545, 62799, 104665, 313995]

約数ペア:

[(1, 313995), (3, 104665), (5, 62799), (11, 28545), (15, 20933), (33, 9515), (55, 5709), (121, 2595), (165, 1903), (173, 1815), (363, 865), (519, 605)]