210005655585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17926219}}^1$

素因数の和:17926309

約数の個数: 32

約数和(自身を含む): 371718097920

約数和(自身を除く): 161712442335

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 11715, 17926219, 53778657, 89631095, 197188409, 268893285, 591565227, 985942045, 1272761549, 2957826135, 3818284647, 6363807745, 14000377039, 19091423235, 42001131117, 70001885195, 210005655585]

約数ペア:

[(1, 210005655585), (3, 70001885195), (5, 42001131117), (11, 19091423235), (15, 14000377039), (33, 6363807745), (55, 3818284647), (71, 2957826135), (165, 1272761549), (213, 985942045), (355, 591565227), (781, 268893285), (1065, 197188409), (2343, 89631095), (3905, 53778657), (11715, 17926219)]