68638085

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 83721600

約数和(自身を除く): 15083515

約数列:

[1, 5, 101, 199, 505, 683, 995, 3415, 20099, 68983, 100495, 135917, 344915, 679585, 13727617, 68638085]

約数ペア:

[(1, 68638085), (5, 13727617), (101, 679585), (199, 344915), (505, 135917), (683, 100495), (995, 68983), (3415, 20099)]