189787522495

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1\times {\mathrm{320449}}^1$

素因数の和:324306

約数の個数: 16

約数和(自身を含む): 235153900800

約数和(自身を除く): 45366378305

約数列:

[1, 5, 31, 155, 3821, 19105, 118451, 320449, 592255, 1602245, 9933919, 49669595, 1224435629, 6122178145, 37957504499, 189787522495]

約数ペア:

[(1, 189787522495), (5, 37957504499), (31, 6122178145), (155, 1224435629), (3821, 49669595), (19105, 9933919), (118451, 1602245), (320449, 592255)]