28698585

素因数分解:

$3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{6907}}^1$

素因数の和:7192

約数の個数: 16

約数和(自身を含む): 46090176

約数和(自身を除く): 17391591

約数列:

[1, 3, 5, 15, 277, 831, 1385, 4155, 6907, 20721, 34535, 103605, 1913239, 5739717, 9566195, 28698585]

約数ペア:

[(1, 28698585), (3, 9566195), (5, 5739717), (15, 1913239), (277, 103605), (831, 34535), (1385, 20721), (4155, 6907)]