2743425

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 5005260

約数和(自身を除く): 2261835

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 137, 225, 267, 411, 445, 685, 801, 1233, 1335, 2055, 2225, 3425, 4005, 6165, 6675, 10275, 12193, 20025, 30825, 36579, 60965, 109737, 182895, 304825, 548685, 914475, 2743425]

約数ペア:

[(1, 2743425), (3, 914475), (5, 548685), (9, 304825), (15, 182895), (25, 109737), (45, 60965), (75, 36579), (89, 30825), (137, 20025), (225, 12193), (267, 10275), (411, 6675), (445, 6165), (685, 4005), (801, 3425), (1233, 2225), (1335, 2055)]