131742115

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 160554240

約数和(自身を除く): 28812125

約数列:

[1, 5, 131, 139, 655, 695, 1447, 7235, 18209, 91045, 189557, 201133, 947785, 1005665, 26348423, 131742115]

約数ペア:

[(1, 131742115), (5, 26348423), (131, 1005665), (139, 947785), (655, 201133), (695, 189557), (1447, 91045), (7235, 18209)]