245227585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{4211}}^1$

素因数の和:4848

約数の個数: 16

約数和(自身を含む): 310340160

約数和(自身を除く): 65112575

約数列:

[1, 5, 19, 95, 613, 3065, 4211, 11647, 21055, 58235, 80009, 400045, 2581343, 12906715, 49045517, 245227585]

約数ペア:

[(1, 245227585), (5, 49045517), (19, 12906715), (95, 2581343), (613, 400045), (3065, 80009), (4211, 58235), (11647, 21055)]