164175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 297600

約数和(自身を除く): 133425

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 199, 275, 597, 825, 995, 2189, 2985, 4975, 6567, 10945, 14925, 32835, 54725, 164175]

約数ペア:

[(1, 164175), (3, 54725), (5, 32835), (11, 14925), (15, 10945), (25, 6567), (33, 4975), (55, 2985), (75, 2189), (165, 995), (199, 825), (275, 597)]