287930915

素因数分解:

$5^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 357952608

約数和(自身を除く): 70021693

約数列:

[1, 5, 59, 71, 233, 295, 355, 1165, 3481, 4189, 13747, 16543, 17405, 20945, 68735, 82715, 247151, 811073, 976037, 1235755, 4055365, 4880185, 57586183, 287930915]

約数ペア:

[(1, 287930915), (5, 57586183), (59, 4880185), (71, 4055365), (233, 1235755), (295, 976037), (355, 811073), (1165, 247151), (3481, 82715), (4189, 68735), (13747, 20945), (16543, 17405)]