138875055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{29023}}^1$

素因数の和:29071

約数の個数: 32

約数和(自身を含む): 250767360

約数和(自身を除く): 111892305

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 29023, 87069, 145115, 319253, 435345, 841667, 957759, 1596265, 2525001, 4208335, 4788795, 9258337, 12625005, 27775011, 46291685, 138875055]

約数ペア:

[(1, 138875055), (3, 46291685), (5, 27775011), (11, 12625005), (15, 9258337), (29, 4788795), (33, 4208335), (55, 2525001), (87, 1596265), (145, 957759), (165, 841667), (319, 435345), (435, 319253), (957, 145115), (1595, 87069), (4785, 29023)]