245129585

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{3697}}^1$

素因数の和:3940

約数の個数: 16

約数和(自身を含む): 299538000

約数和(自身を除く): 54408415

約数列:

[1, 5, 89, 149, 445, 745, 3697, 13261, 18485, 66305, 329033, 550853, 1645165, 2754265, 49025917, 245129585]

約数ペア:

[(1, 245129585), (5, 49025917), (89, 2754265), (149, 1645165), (445, 550853), (745, 329033), (3697, 66305), (13261, 18485)]