5193315

素因数分解:

$3^4\times 5^1\times {\mathrm{12823}}^1$

素因数の和:12840

約数の個数: 20

約数和(自身を含む): 9310224

約数和(自身を除く): 4116909

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 12823, 38469, 64115, 115407, 192345, 346221, 577035, 1038663, 1731105, 5193315]

約数ペア:

[(1, 5193315), (3, 1731105), (5, 1038663), (9, 577035), (15, 346221), (27, 192345), (45, 115407), (81, 64115), (135, 38469), (405, 12823)]