1885280395

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{90011}}^1$

素因数の和:90146

約数の個数: 16

約数和(自身を含む): 2333111040

約数和(自身を除く): 447830645

約数列:

[1, 5, 59, 71, 295, 355, 4189, 20945, 90011, 450055, 5310649, 6390781, 26553245, 31953905, 377056079, 1885280395]

約数ペア:

[(1, 1885280395), (5, 377056079), (59, 31953905), (71, 26553245), (295, 6390781), (355, 5310649), (4189, 450055), (20945, 90011)]