42379975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8111}}^1$

素因数の和:8151

約数の個数: 24

約数和(自身を含む): 60353280

約数和(自身を除く): 17973305

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 8111, 40555, 89221, 154109, 202775, 446105, 770545, 1695199, 2230525, 3852725, 8475995, 42379975]

約数ペア:

[(1, 42379975), (5, 8475995), (11, 3852725), (19, 2230525), (25, 1695199), (55, 770545), (95, 446105), (209, 202775), (275, 154109), (475, 89221), (1045, 40555), (5225, 8111)]