148473945

素因数分解:

$3^3\times 5^1\times {\mathrm{1099807}}^1$

素因数の和:1099821

約数の個数: 16

約数和(自身を含む): 263953920

約数和(自身を除く): 115479975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1099807, 3299421, 5499035, 9898263, 16497105, 29694789, 49491315, 148473945]

約数ペア:

[(1, 148473945), (3, 49491315), (5, 29694789), (9, 16497105), (15, 9898263), (27, 5499035), (45, 3299421), (135, 1099807)]