2108771325

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{199411}}^1$

素因数の和:199474

約数の個数: 36

約数和(自身を含む): 3857425728

約数和(自身を除く): 1748654403

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 10575, 199411, 598233, 997055, 1794699, 2991165, 4985275, 8973495, 9372317, 14955825, 28116951, 44867475, 46861585, 84350853, 140584755, 234307925, 421754265, 702923775, 2108771325]

約数ペア:

[(1, 2108771325), (3, 702923775), (5, 421754265), (9, 234307925), (15, 140584755), (25, 84350853), (45, 46861585), (47, 44867475), (75, 28116951), (141, 14955825), (225, 9372317), (235, 8973495), (423, 4985275), (705, 2991165), (1175, 1794699), (2115, 997055), (3525, 598233), (10575, 199411)]