5198875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 7488000

約数和(自身を除く): 2289125

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 199, 209, 275, 475, 995, 1045, 1375, 2189, 2375, 3781, 4975, 5225, 10945, 18905, 24875, 26125, 41591, 54725, 94525, 207955, 273625, 472625, 1039775, 5198875]

約数ペア:

[(1, 5198875), (5, 1039775), (11, 472625), (19, 273625), (25, 207955), (55, 94525), (95, 54725), (125, 41591), (199, 26125), (209, 24875), (275, 18905), (475, 10945), (995, 5225), (1045, 4975), (1375, 3781), (2189, 2375)]