25188585

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 43806720

約数和(自身を除く): 18618135

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2851, 2945, 8553, 8835, 14255, 42765, 54169, 88381, 162507, 265143, 270845, 441905, 812535, 1325715, 1679239, 5037717, 8396195, 25188585]

約数ペア:

[(1, 25188585), (3, 8396195), (5, 5037717), (15, 1679239), (19, 1325715), (31, 812535), (57, 441905), (93, 270845), (95, 265143), (155, 162507), (285, 88381), (465, 54169), (589, 42765), (1767, 14255), (2851, 8835), (2945, 8553)]