87109585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{4751}}^1$

素因数の和:4968

約数の個数: 16

約数和(自身を含む): 110626560

約数和(自身を除く): 23516975

約数列:

[1, 5, 19, 95, 193, 965, 3667, 4751, 18335, 23755, 90269, 451345, 916943, 4584715, 17421917, 87109585]

約数ペア:

[(1, 87109585), (5, 17421917), (19, 4584715), (95, 916943), (193, 451345), (965, 90269), (3667, 23755), (4751, 18335)]