10840905

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 19451520

約数和(自身を除く): 8610615

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 613, 655, 1179, 1839, 1965, 3065, 3537, 5517, 5895, 9195, 16551, 17685, 27585, 80303, 82755, 240909, 401515, 722727, 1204545, 2168181, 3613635, 10840905]

約数ペア:

[(1, 10840905), (3, 3613635), (5, 2168181), (9, 1204545), (15, 722727), (27, 401515), (45, 240909), (131, 82755), (135, 80303), (393, 27585), (613, 17685), (655, 16551), (1179, 9195), (1839, 5895), (1965, 5517), (3065, 3537)]