144885105

素因数分解:

$3^6\times 5^1\times {\mathrm{39749}}^1$

素因数の和:39772

約数の個数: 28

約数和(自身を含む): 260680500

約数和(自身を除く): 115795395

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 39749, 119247, 198745, 357741, 596235, 1073223, 1788705, 3219669, 5366115, 9659007, 16098345, 28977021, 48295035, 144885105]

約数ペア:

[(1, 144885105), (3, 48295035), (5, 28977021), (9, 16098345), (15, 9659007), (27, 5366115), (45, 3219669), (81, 1788705), (135, 1073223), (243, 596235), (405, 357741), (729, 198745), (1215, 119247), (3645, 39749)]