47216065

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 62296128

約数和(自身を除く): 15080063

約数列:

[1, 5, 13, 65, 71, 169, 355, 787, 845, 923, 3935, 4615, 10231, 11999, 51155, 55877, 59995, 133003, 279385, 665015, 726401, 3632005, 9443213, 47216065]

約数ペア:

[(1, 47216065), (5, 9443213), (13, 3632005), (65, 726401), (71, 665015), (169, 279385), (355, 133003), (787, 59995), (845, 55877), (923, 51155), (3935, 11999), (4615, 10231)]