16185440225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1099181}}^1$

素因数の和:1099241

約数の個数: 24

約数和(自身を含む): 21807770880

約数和(自身を除く): 5622330655

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 14725, 1099181, 5495905, 20884439, 27479525, 34074611, 104422195, 170373055, 522110975, 647417609, 851865275, 3237088045, 16185440225]

約数ペア:

[(1, 16185440225), (5, 3237088045), (19, 851865275), (25, 647417609), (31, 522110975), (95, 170373055), (155, 104422195), (475, 34074611), (589, 27479525), (775, 20884439), (2945, 5495905), (14725, 1099181)]