28350385

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{13729}}^1$

素因数の和:13800

約数の個数: 16

約数和(自身を含む): 39542400

約数和(自身を除く): 11192015

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 13729, 68645, 96103, 480515, 810011, 4050055, 5670077, 28350385]

約数ペア:

[(1, 28350385), (5, 5670077), (7, 4050055), (35, 810011), (59, 480515), (295, 96103), (413, 68645), (2065, 13729)]