71246145

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{16903}}^1$

素因数の和:17192

約数の個数: 16

約数和(自身を含む): 114406272

約数和(自身を除く): 43160127

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 16903, 50709, 84515, 253545, 4749743, 14249229, 23748715, 71246145]

約数ペア:

[(1, 71246145), (3, 23748715), (5, 14249229), (15, 4749743), (281, 253545), (843, 84515), (1405, 50709), (4215, 16903)]