31000168105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1\times {\mathrm{81559}}^1$

素因数の和:85584

約数の個数: 16

約数和(自身を含む): 39168374400

約数和(自身を除く): 8168206295

約数列:

[1, 5, 19, 95, 4001, 20005, 76019, 81559, 380095, 407795, 1549621, 7748105, 326317559, 1631587795, 6200033621, 31000168105]

約数ペア:

[(1, 31000168105), (5, 6200033621), (19, 1631587795), (95, 326317559), (4001, 7748105), (20005, 1549621), (76019, 407795), (81559, 380095)]