221124585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1340149}}^1$

素因数の和:1340168

約数の個数: 16

約数和(自身を含む): 385963200

約数和(自身を除く): 164838615

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1340149, 4020447, 6700745, 14741639, 20102235, 44224917, 73708195, 221124585]

約数ペア:

[(1, 221124585), (3, 73708195), (5, 44224917), (11, 20102235), (15, 14741639), (33, 6700745), (55, 4020447), (165, 1340149)]