28753945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{8861}}^1$

素因数の和:8936

約数の個数: 16

約数和(自身を含む): 38283840

約数和(自身を除く): 9529895

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 8861, 44305, 97471, 487355, 522799, 2613995, 5750789, 28753945]

約数ペア:

[(1, 28753945), (5, 5750789), (11, 2613995), (55, 522799), (59, 487355), (295, 97471), (649, 44305), (3245, 8861)]