263423550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{135089}}^1$

素因数の和:135117

約数の個数: 48

約数和(自身を含む): 703548720

約数和(自身を除く): 440125170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 135089, 270178, 405267, 675445, 810534, 1350890, 1756157, 2026335, 3377225, 3512314, 4052670, 5268471, 6754450, 8780785, 10131675, 10536942, 17561570, 20263350, 26342355, 43903925, 52684710, 87807850, 131711775, 263423550]

約数ペア:

[(1, 263423550), (2, 131711775), (3, 87807850), (5, 52684710), (6, 43903925), (10, 26342355), (13, 20263350), (15, 17561570), (25, 10536942), (26, 10131675), (30, 8780785), (39, 6754450), (50, 5268471), (65, 4052670), (75, 3512314), (78, 3377225), (130, 2026335), (150, 1756157), (195, 1350890), (325, 810534), (390, 675445), (650, 405267), (975, 270178), (1950, 135089)]