15139145

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2903}}^1$

素因数の和:3064

約数の個数: 16

約数和(自身を含む): 20908800

約数和(自身を除く): 5769655

約数列:

[1, 5, 7, 35, 149, 745, 1043, 2903, 5215, 14515, 20321, 101605, 432547, 2162735, 3027829, 15139145]

約数ペア:

[(1, 15139145), (5, 3027829), (7, 2162735), (35, 432547), (149, 101605), (745, 20321), (1043, 14515), (2903, 5215)]