1220922495

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2087047}}^1$

素因数の和:2087071

約数の個数: 24

約数和(自身を含む): 2279056416

約数和(自身を除く): 1058133921

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 2087047, 6261141, 10435235, 18783423, 27131611, 31305705, 81394833, 93917115, 135658055, 244184499, 406974165, 1220922495]

約数ペア:

[(1, 1220922495), (3, 406974165), (5, 244184499), (9, 135658055), (13, 93917115), (15, 81394833), (39, 31305705), (45, 27131611), (65, 18783423), (117, 10435235), (195, 6261141), (585, 2087047)]