221496185

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1\times {\mathrm{967}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 270792192

約数和(自身を除く): 49296007

約数列:

[1, 5, 61, 305, 751, 967, 3755, 4835, 45811, 58987, 229055, 294935, 726217, 3631085, 44299237, 221496185]

約数ペア:

[(1, 221496185), (5, 44299237), (61, 3631085), (305, 726217), (751, 294935), (967, 229055), (3755, 58987), (4835, 45811)]