51358165

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2609}}^1$

素因数の和:2772

約数の個数: 16

約数和(自身を含む): 64143360

約数和(自身を除く): 12785195

約数列:

[1, 5, 31, 127, 155, 635, 2609, 3937, 13045, 19685, 80879, 331343, 404395, 1656715, 10271633, 51358165]

約数ペア:

[(1, 51358165), (5, 10271633), (31, 1656715), (127, 404395), (155, 331343), (635, 80879), (2609, 19685), (3937, 13045)]