68217865

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{3257}}^1$

素因数の和:3392

約数の個数: 16

約数和(自身を含む): 84447360

約数和(自身を除く): 16229495

約数列:

[1, 5, 59, 71, 295, 355, 3257, 4189, 16285, 20945, 192163, 231247, 960815, 1156235, 13643573, 68217865]

約数ペア:

[(1, 68217865), (5, 13643573), (59, 1156235), (71, 960815), (295, 231247), (355, 192163), (3257, 20945), (4189, 16285)]