143080905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8419}}^1$

素因数の和:8541

約数の個数: 32

約数和(自身を含む): 252195840

約数和(自身を除く): 109114935

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 1133, 1545, 3399, 5665, 8419, 16995, 25257, 42095, 92609, 126285, 277827, 463045, 867157, 1389135, 2601471, 4335785, 9538727, 13007355, 28616181, 47693635, 143080905]

約数ペア:

[(1, 143080905), (3, 47693635), (5, 28616181), (11, 13007355), (15, 9538727), (33, 4335785), (55, 2601471), (103, 1389135), (165, 867157), (309, 463045), (515, 277827), (1133, 126285), (1545, 92609), (3399, 42095), (5665, 25257), (8419, 16995)]