133728945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1273609}}^1$

素因数の和:1273624

約数の個数: 16

約数和(自身を含む): 244533120

約数和(自身を除く): 110804175

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1273609, 3820827, 6368045, 8915263, 19104135, 26745789, 44576315, 133728945]

約数ペア:

[(1, 133728945), (3, 44576315), (5, 26745789), (7, 19104135), (15, 8915263), (21, 6368045), (35, 3820827), (105, 1273609)]