81000195

素因数分解:

$3^1\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{3319}}^1$

素因数の和:4954

約数の個数: 16

約数和(自身を含む): 129719040

約数和(自身を除く): 48718845

約数列:

[1, 3, 5, 15, 1627, 3319, 4881, 8135, 9957, 16595, 24405, 49785, 5400013, 16200039, 27000065, 81000195]

約数ペア:

[(1, 81000195), (3, 27000065), (5, 16200039), (15, 5400013), (1627, 49785), (3319, 24405), (4881, 16595), (8135, 9957)]