77426805

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2539}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 131673600

約数和(自身を除く): 54246795

約数列:

[1, 3, 5, 15, 19, 57, 95, 107, 285, 321, 535, 1605, 2033, 2539, 6099, 7617, 10165, 12695, 30495, 38085, 48241, 144723, 241205, 271673, 723615, 815019, 1358365, 4075095, 5161787, 15485361, 25808935, 77426805]

約数ペア:

[(1, 77426805), (3, 25808935), (5, 15485361), (15, 5161787), (19, 4075095), (57, 1358365), (95, 815019), (107, 723615), (285, 271673), (321, 241205), (535, 144723), (1605, 48241), (2033, 38085), (2539, 30495), (6099, 12695), (7617, 10165)]