212642732875

素因数分解:

$5^3\times {\mathrm{8693}}^1\times {\mathrm{195691}}^1$

素因数の和:204399

約数の個数: 16

約数和(自身を含む): 265410014688

約数和(自身を除く): 52767281813

約数列:

[1, 5, 25, 125, 8693, 43465, 195691, 217325, 978455, 1086625, 4892275, 24461375, 1701141863, 8505709315, 42528546575, 212642732875]

約数ペア:

[(1, 212642732875), (5, 42528546575), (25, 8505709315), (125, 1701141863), (8693, 24461375), (43465, 4892275), (195691, 1086625), (217325, 978455)]