47796815

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 63520800

約数和(自身を除く): 15723985

約数列:

[1, 5, 11, 55, 121, 199, 397, 605, 995, 1985, 2189, 4367, 10945, 21835, 24079, 48037, 79003, 120395, 240185, 395015, 869033, 4345165, 9559363, 47796815]

約数ペア:

[(1, 47796815), (5, 9559363), (11, 4345165), (55, 869033), (121, 395015), (199, 240185), (397, 120395), (605, 79003), (995, 48037), (1985, 24079), (2189, 21835), (4367, 10945)]