2887155

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 5071248

約数和(自身を除く): 2184093

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 773, 1245, 2319, 3735, 3865, 6957, 11595, 34785, 64159, 192477, 320795, 577431, 962385, 2887155]

約数ペア:

[(1, 2887155), (3, 962385), (5, 577431), (9, 320795), (15, 192477), (45, 64159), (83, 34785), (249, 11595), (415, 6957), (747, 3865), (773, 3735), (1245, 2319)]