78771165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2399}}^1$

素因数の和:2617

約数の個数: 32

約数和(自身を含む): 138240000

約数和(自身を除く): 59468835

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 199, 597, 995, 2189, 2399, 2985, 6567, 7197, 10945, 11995, 26389, 32835, 35985, 79167, 131945, 395835, 477401, 1432203, 2387005, 5251411, 7161015, 15754233, 26257055, 78771165]

約数ペア:

[(1, 78771165), (3, 26257055), (5, 15754233), (11, 7161015), (15, 5251411), (33, 2387005), (55, 1432203), (165, 477401), (199, 395835), (597, 131945), (995, 79167), (2189, 35985), (2399, 32835), (2985, 26389), (6567, 11995), (7197, 10945)]